Algebra: Arithmetic progression

1 Answer

Answer :

Find four consecutive terms in an A.P. whose sum is 36 and the product of the 2nd and 4th is 105. The terms are in ascending order..

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Description : If A, B and C are the angles of a triangle such that sec (A – B), sec A and sec (A + B) are in arithmetic progression then show that -Maths 9th

Last Answer : answer:

Description : What Sum of the terms of Arithmetic Progression If a boy saved 25 on the first day 27 on the second day 29 the third day and so on how many days it will take him to save 880?

Last Answer : On the 20th day, you would reach 880. ---------------------------------------- Sum(AP) = ½n(2a + (n-1)d) here: Sum(AP) = 880 a (first term) = 25 d (common difference) = 2 n (number of ... The sum of an AP can also be expressed as ½ Ã- n Ã- (first + last) since last = first + (n - 1) Ã- difference.

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Last Answer : Algebra is called the universalized form of arithmetic.

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Description : Any free age progression sites?

Last Answer : Not free, but there’s an interesting iPhone app that does this. Here’s the link to the article: http://www.tuaw.com/2010/01/26/hourface-the-picture-of-dorian-gray-in-an-app/

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Description : Is it xenophobic to hate any country that obstructs the development and progression of your own country?

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Description : Let x,y,z be real numbers such that 3x, 4y and 5z from a geometric progression while x,y,z form an H.P. If the value of `((x)/(z) +(z)/(x))` can be ex

Last Answer : Let x,y,z be real numbers such that 3x, 4y and 5z from a geometric progression while x,y,z form an H.P. If ... value equal to A. 29 B. 39 C. 49 D. 59

Description : The sum of the terms of an infinite geometric progression is denoted by `S=(a)/(1-r)`, change the subject as r.

Last Answer : The sum of the terms of an infinite geometric progression is denoted by `S=(a)/(1-r)`, change the subject as r.

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Last Answer : Ans: D

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Last Answer : Ans: A

Description : What is the other name of the backward state-space search? a) Regression planning b) Progression planning c) State planning d) Test planning

Last Answer : a) Regression planning

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Description : During which step of cellular carcinogenesis do cellular changes exhibit increased malignant behavior? a) Progression During this third step, cells show a propensity to invade adjacent tissues and ... of cellular DNA. d) Prolongation No stage of cellular carcinogenesis is termed prolongation.

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Last Answer : Ans: d) Essence…Distinguish 

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Description : Raised plasma aldosterone level in CHF contributes to disease progression by exerting the following effects except: A. Fibrotic remodeling of myocardium B. Hyperkalemia and hypermagnesemia C. ... cardiac preload by Na+ and water retention D. Enhancing cardiotoxicity of sympathetic overactivity

Last Answer : B. Hyperkalemia and hypermagnesemia

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Last Answer : D. Both 'A' and 'B

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Last Answer : A. Digoxin

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Last Answer : D. All of the above

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Description : The following is true of selegiline: A. It does not exert antiparkinsonian action unless combined with levodopa B. It overcomes the on-off ' effect in levodopa treated advanced parkinsonian ... D. At doses used in parkinsonism it does not interfere with peripheral metabolism of dietary amines

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Last Answer : Algebra works though..

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