Description : If x +1 is a factor of ax3 +x2 -2x + 4a - 9, then find the value of a. -Maths 9th
Last Answer : The value of a
Description : Expand the following : (4a-b + 2c)2 -Maths 9th
Last Answer : Expand the following
Description : Give possible expression for the length and breadth of the rectangle whose area is given by 4a2 +4a - 3. -Maths 9th
Last Answer : Given, area of rectangle = 4a2 + 6a-2a-3 = 4a2 + 4a – 3 [by splitting middle term] = 2a(2a + 3) -1 (2a + 3) = (2a – 1)(2a + 3) Hence, possible length = 2a -1 and breadth = 2a + 3
Description : If (x+1) is a factor of ax(cube) + x(square) - 2x + 4a - 9,find the value of a. -Maths 9th
Last Answer : solution :-
Description : Prove that (sin A + sin 3A + sin 5A + sin7 A)/(Cos A + Cos3 A + cos5 A + cos7 A) = tan 4A. -Maths 9th
Last Answer : answer:
Description : 5(4a)+5(2b)+5(-7)?
Last Answer : 20a+10b-35
Description : which property of equality does this represent4(a + 5) = 4a + 20?
Last Answer : distributive property of equality
Description : Find the sum of the value (s) of a so that the equation (`x^(2) + 2ax + 2a + 3`) (`x^(2) + 2ax + 4a +5 `) = 0 has only 3 real distinct roots.
Last Answer : Find the sum of the value (s) of a so that the equation (`x^(2) + 2ax + 2a + 3`) (`x^(2) + 2ax + 4a +5 `) = 0 has only 3 real distinct roots.
Description : In the reaction , `4A+2B+3CtoA_(4)B_(2)C_(3)` what will be the number of moles of product formed , starting from 1 mole of A,06 mole of B and 0.72 mol
Last Answer : In the reaction , `4A+2B+3CtoA_(4)B_(2)C_(3)` what will be the number of moles of product formed , starting from 1 ... A. 0.25 B. 0.3 C. 2.4 D. 0.24
Description : What is the HCF of 4a and 10a?
Last Answer : The GCF is 2a.
Description : What is 3x plus 2a plus 5x plus 4a?
Last Answer : 58
Description : What is the value of 4a - 2c when a4 and c3?
Last Answer : It is 10 if a = 4 and c = 3
Description : What is the GCF of 4a and 10a?
Last Answer : It appears to be 2a
Description : 4a+139=4a+123?
Last Answer : −4a + 139 = 4a + 123 → −8a = −16 → a = 24a + 123 → 4(2) + 123 = 8 + 123 = 131°
Description : 4a - a x 3a + 7a?
Last Answer : 30
Description : 12 divided by 4a?
Last Answer : 3
Description : Eukaryotic initiation factors 4A, 4B and 4F bind to (A) 40 S ribosomal subunit (B) 60 S ribosomal subunit (C) mRNA (D) Amino acyl tRNA
Last Answer : Answer : C
Description : Turmeric is 4a.......... type modification?
Last Answer : Stem
Description : On discharge of the certificate the office of payment must at once prepare an advice of payment for the office of registration in triplicate by carbonic process in form ____ a) NC 12 b) NC 4a c) NC 10 d) NC 28
Last Answer : c) NC 10
Description : The Postmaster will grant the applicant a preliminary receipt in Form a) NC 12 b) NC 4a c) NC 5 d) NC 28
Last Answer : b) NC 4a
Description : The energy stored in an inductor 2H and current 4A is a) 4 b) 8 c) 12 d) 16
Last Answer : d) 16
Description : In a simply supported beam (l + 2a) with equal overhangs (a) and carrying a uniformly distributed load over its entire length, B.M. at the middle point of the beam will be zero if (A) l = 2a (B) l = 4a (C) l < 2a (D) l > a
Last Answer : (A) l = 2a
Description : A simply supported beam (l + 2a) with equal overhangs (a) carries a uniformly distributed load over the whole length, the B.M. changes sign if (A) l > 2a (B) l < 2a (C) l = 2a (D) l = 4a
Last Answer : (A) l > 2a
Description : Name this chemical element. The principal use of this element has been in solid-state electronic devices, notably transistors. Its position in the periodic table is in group "4A". The element's atomic number is 32 and its chemical symbol is Ge.
Last Answer : ANSWER: GERMANIUM
Description : Which is the latest satellite of India placed in the geosynchronous orbit ? (1) INSAT-2D (2) INSAT-3A (3) INSAT-4A (4) Kalpana
Last Answer : INSAT-3A
Description : If the mean of P, Q,R is A and PQ + QR + RP =0, then the mean of p^2,Q^2,R^2 is. A) 2A^2 B) 4A^2 C) A^2 D) 3A^2
Last Answer : D) We have (P + Q + R)/3 = A P+Q+R = 3A (P+Q+R)^2 = 9A^2 P^2+Q^2+R^2 + 2 (PQ + QR + PR) = 9A^2 P^2+Q^2+R^2 = 9A^2 Required mean = (P^2+Q^2+R^2)/3 = 9A^2/3= 3A^2