Description : The quadratic equation `x^2-1088x+295680=0` has two positive integral roots whose greatest common divisor is 16. The least common multiple of the two
Last Answer : The quadratic equation `x^2-1088x+295680=0` has two positive integral roots whose greatest common divisor is ... A. 18240 B. 18480 C. 18960 D. 19240
Description : The number of integral values of a for which the equation `cos2x+a sin x=2a-7` possessess a solution.
Last Answer : The number of integral values of a for which the equation `cos2x+a sin x=2a-7` possessess a solution. A. `0` B. `1` C. `3` D. `5`
Description : Number of positive integral solution of the equation `|x^(2)-3x-3| gt |x^(2)+7x-13|` is/are
Last Answer : Number of positive integral solution of the equation `|x^(2)-3x-3| gt |x^(2)+7x-13|` is/are A. `0` B. `1` C. `2 D. `3`
Description : The sum of all the integral values of a {where `a in (-10, 10)}` such that the graph of the function `f(x)=||x-2|-a|-3` has exastly three x-intercepts
Last Answer : The sum of all the integral values of a {where `a in (-10, 10)}` such that the graph of the function `f(x)=||x-2 ... is A. `10` B. `5` C. `3` D. `0`
Description : How do you find the derivative for f(x) integral (1-t2)(1 plus t4) from sin2x to 1?
Last Answer : My suggestion is to multiply the binomials and do the integration directly, and then differentiate the result with respect to x. (If that doesn't work, feel free to send me a picture of the problem and I'll give it another try.)
Description : The solutions of a linear equation in two variables always take integral values .True / false -Maths 9th
Last Answer : answer:
Description : Which equation will hold good for a magnetic material? a) Line integral of H is zero b) Surface integral of H is zero c) Line integral of B is zero d) Surface integral of B is zero
Last Answer : d) Surface integral of B is zero
Description : In which of the following forms can Maxwell’s equation not be represented? a) Static b) Differential c) Integral d) Harmonic
Last Answer : a) Static
Description : Poisson equation can be derived from which of the following equations? a) Point form of Gauss law b) Integral form of Gauss law c) Point form of Ampere law d) Integral form of Ampere law
Last Answer : a) Point form of Gauss law
Description : The gradient can be replaced by which of the following? a) Maxwell equation b) Volume integral c) Differential equatio
Last Answer : c) Differential equation
Description : Integral [x^3 + 1]^2 dx = ? I found that it was [(x^3 + 1)^3] / 9x^2, but that is wrong? Details inside.
Last Answer : Expand this using FOIL. You will get three distinct terms and it will be a very easy integral. The answer should be (x^7)/7 + (x^4)/2 + x
Description : Why does Integral[(e^sqrt(x)) / sqrt(x)] NOT equal e^sqrt(x) + C? Details of how I got there inside...
Last Answer : The derivative of sqrt(x) isn’t 1/sqrt(x), it is .5/sqrt(x), because sqrt(x) can be rewritten as x^.5, and the chain rule applies and makes the derivative .5*x^-.5
Description : What is the integral of xe^(-x) dx?
Last Answer : Sorry, my fingers and toes only go to 20.
Description : `"The integral " int(dx)/(x^(2)(x^(4)+1)^(3//4))" equals"`
Last Answer : `"The integral " int(dx)/(x^(2)(x^(4)+1)^(3//4))" equals"` A. `(1+x^(4)) ^(1//4)+c` B. `(1-x^(-4))^(1//4) +c` C. `-(1+x^(-4))^(1//4)+c` D.
Description : Evaluate the following integral: `int_1^3(cos(logx))/x dx`
Last Answer : Evaluate the following integral: `int_1^3(cos(logx))/x dx`
Description : If `x^400 < 4^600` , then find the greatest possible integral value of x.
Last Answer : If `x^400 < 4^600` , then find the greatest possible integral value of x. A. 6 B. 5 C. 7 D. 4
Description : The value of definite integral `int_(-pi)^(pi) (cos 2x. cos2^(2)x.cos2^(3)x.cos 2^(4)x.cos2^(5)x)dx` is
Last Answer : The value of definite integral `int_(-pi)^(pi) (cos 2x. cos2^(2)x.cos2^(3)x.cos 2^(4)x.cos2^(5)x)dx` is A. 1 B. `-1` C. 0 D. 2
Description : The smallest integral value of a such that `|x+a-3|+|x-2a|=|2x-a-3|` is true `AA x in R` is
Last Answer : The smallest integral value of a such that `|x+a-3|+|x-2a|=|2x-a-3|` is true `AA x in R` is A. `0` B. `1` C. `2 D. `3`
Description : Find the number of positive integral value of `x` satisfying the inequality `((3^(x)-5^(x))(x-2))/((x^(2)+5x+2))ge0`
Last Answer : Find the number of positive integral value of `x` satisfying the inequality `((3^(x)-5^(x))(x-2))/((x^(2)+5x+2))ge0`
Description : Evaluate the following integral : ∫sin x dx, x∈(π/2, 0)
Last Answer : Evaluate the following integral : (i) \(\int_0^{\pi/2}\,sin\,x\,dx\) ∫sin x dx, x∈(π/2, 0) (ii) \(\int_1^5\,x\,dx\) ∫ x dx, x∈(5, 1)
Description : What is the integral of x to the power n?
Last Answer : For n not equal to -1, it is 1/(n+1)*xn+1 while for n = -1, itis ln(|x|), the logarithm to base e.
Description : Evaluate the surface integral ∫∫ (3x i + 2y j). dS, where S is the sphere given by x 2 + y 2 + z 2 = 9. a) 120π b) 180π c) 240π d) 300π
Last Answer : b) 180π
Description : For Hydrogen atom, the allowed stationary orbits are those whose orbital angular momentum is equal to an integral multiple of h i.e., mvr = a) nh/2π b) nh x 2π c) nh / 2λ d) nh / 2πλ
Last Answer : a) nh/2π
Description : 10.(a) An ore on treatment with dilute hydrochloric acid produces brisk effervesces. What type of ore is this? What steps will be required to obtain metal from the enriched ore. , (b) ... in coin and colour of the solution ? Write balanced chemical equation of the reaction involved. -Chemistry
Last Answer : (a) Carbonate ore: (i) Calcination: Carbonate ore is heated in limited supply of air and oxide is obtained, e.g. (b) Copper, being more reactive than silver will displace silver from silver nitrate ... and there will be deposition of silver on copper coin. The colour of solution will turn to blue.
Description : Derive an Ideal gas equation. Mention the terms involved in it. Also write how it is utilised to obtain combined gas law.
Last Answer : Derive an Ideal gas equation. Mention the terms involved in it. Also write how it is utilised to obtain combined gas law.
Description : On equating the generic form of current density equation and the point form of Ohm’s law, we can obtain V=IR. State True/False. a) True b) False
Last Answer : a) True
Description : To obtain integrated form of Clausius-Clapeyron equation, ln (P2/P1) = (∆HV/R) (1/T1- 1/T2) from the exact Clapeyron equation, it is assumed that the (A) Volume of the liquid phase is negligible compared to ... gas (C) Heat of vaporisation is independent of temperature (D) All (A), (B) & (C)
Last Answer : (D) All (A), (B) & (C)
Description : f we cross pure-bred tall (dominant) pea plant with pure-bred dwarf (recessive) pea plant we will get pea plants of F1 generation. If we now self-cross the pea plant of F2 generation, ... plants not found in F2 generation but appeared in F2 generation, mentioning the reason for the same. -Biology
Last Answer : Answer. (a) All plants of F1 generation will be tall plants. (b) 3:1 (c) Dwarf trait is recessive trait which was not expressed in the F1 generation, the recessive trait gets expressed in the F2 generation after self pollination.
Description : To obtain a desired projection of occlusal loads, the floor of the occlusal rest should, A. Be convex B. Slope from the marginal ridge towards contact?? of abutment C. Slope from contact?? of ... E. Does not slope from the marginal ridge towards contact?? of abutment F. None of the above
Last Answer : B. Slope from the marginal ridge towards contact?? of abutment
Description : To obtain haploid plants, we culture _________ e. Entire anther f. Nucleus g. Embryo h. Apical bud
Last Answer : e. Entire anther
Description : The equation of a curve passing through `(2,7/2)` and having gradient `1-1/(x^2)` at `(x , y)` is (a) `( b ) (c) y=( d ) x^(( e )2( f ))( g )+x+1( h )
Last Answer : The equation of a curve passing through `(2,7/2)` and having gradient `1-1/(x^2)` at `(x , y)` is (a) `( b ) ... (2)+3` C. `xy=x+5` D. `xy=x^(2)+x+1`
Description : The equation m(d 2 x/ dt 2 ) + c (dx/dt) + Kx = F 0 sin ωt is a second order differential equation. The solution of this linear equation is given as A. complementary function B. particular function C. sum of complementary and particular function D. difference of complementary and particular function
Last Answer : C. sum of complementary and particular function
Description : The pair of equation x = 4 and y = 3 graphically represents lines which are e) Parallel f) Intersecting at ( 3,4) g) Coincident h) Intersecting at ( 4,3)
Last Answer : h) Intersecting at ( 4,3)
Description : The equation, X = A cos(wt + f) (read: X equals A times the cosine of omega t + phi (fee)), can represent an expression for: w) accelerating due to gravity x) uniform straight line motion y) dc current z) a simple harmonic oscillator
Last Answer : ANSWER: Z -- A SIMPLE HARMONIC OSCILLATOR
Description : Based on the last time you used integral calculus would you say there is too much emphasis on teaching certain subjects at school?
Last Answer : If all that matters are work and life related issues, why teach history, art, science or algebra? There would not be any need for high school.
Description : H20: Integral to Life?
Last Answer : I make my ice cubes in trays and drink water out of the faucet. If I drink bottled water I prefer DaSani or Fiji. Evian tastes horrible. I easily drink a gallon of water a day, always have.
Description : How do I express a limit to infinity as a definite integral? (Example Inside)
Last Answer : A homework question? At least you’re being obvious about it. Sorry, I don’t help others with homework. I never got help with mine, you see, and I’m bitter.
Description : Popular struggles are integral to the working democracy.' Explain the statement in the light of Bolivia's struggle against privatisation of water. -SST 10th
Last Answer : 1. The popular struggle of Bolivia took place in the city of Cochabamba when the World Bank pressurised the government to give up its control of municipal water supply to the city. Consequently, ... contract with the MNC was cancelled and water supply was restored to the municipality at old rates.
Description : How are popular struggles an integral part of the working of democracy? -SST 10th
Last Answer : (i) Democracy evolves through popular struggles. Significant decisions in democracy usually involve conflict between those groups who have exercised power and those who aspire for share in power. (ii) Democratic ... to the municipality at old rates. This came to be known as Bolivia's water war.
Description : The number of positive integral values of m satisfying the inequalities 8m + 35 > 75 and 5m + 18 < 53 is -Maths 9th
Description : What's integral to the work of an artist? -Music and Art
Last Answer : Passion and vision
Description : What is a single or integral matrix ?
Last Answer : : If all the entries of a square matrix are ' 0' ( zero) and the entries of the principal angle are 1 ( one) except the entry of the principal or main angle, then it is called as perpendicular or single matrix.
Last Answer : Integral - essential part
Description : What is an integral part of any party?
Last Answer : The answer of the question affects the way we classify political system in which, despite a formally open political structure, a dominant political group faces week opposition from other political parties and civil society organization.
Description : Grama was an integral part of the ___________
Last Answer : Grama was an integral part of the ___________ (a) central machinery (b) middle machinery (c) outdoor machinery (d) absolute machinery
Description : What is not an integral part of the government? (a) Office of the Prime Minister (b) Legislature (c) Executive (d) Judiciary
Last Answer : What is not an integral part of the government? (a) Office of the Prime Minister (b) Legislature (c) Executive (d) Judiciary
Description : What terms are not an integral part of the electric pallet jack equipment but is used to hold a load or loads?
Last Answer : What is the answer ?
Description : ICF (Integral Coach Factory) is at (a) Alwaye (b) Coimbatore (c) Chennai (d) Bhadravati
Last Answer : Ans: (c)
Description : Which of the following is/are correct? 2. Broad guage railway engines - Varanasi 3. Electric locomotives - Bhopal 4. Integral Coach Factory - Kolkata (a) 1 (b) 2 (c) 3 (d) 1, 2 and 3
Last Answer : Ans: (b)
Description : Which of the following is/are correct? 1. Broad guage railway engines- Varanasi 2. Electric locomotives - Bhopal 3. Integral Coach Factory - Kolkata (a) 1 (b) 2 (c) 3 (d) 1, 2 and 3
Last Answer : Ans: (d)