If Pn is the sum of a G.P. upto n terms (n > 3) such that (1 – r) dP, aPn-1+ bPn, where r is the common ratio of G.P. %3D dr then maximum value of | a +b| is....

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A: as per company guidelines we can solve only first question when multiplie question being posted

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A: ∫-3kx2dx=0

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A: a.

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A: This is problem is solved  by finding the pattern of the expression

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Q: Round off 2553 N to three significant figures in KN

A: First we will convert 2553 N to kN.

Q: (ii) Obtain the canonical product of sum expression of Y(A,B,C) = (A + bar B)(B + C)(A + bar C)

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A: Compute n(A) as follows.Assume a set B with 20 elements.B = {1,−1, 2, −2, 3, −3,......10, −10}.

Q: (a) Show that if (a,342) = 171 and (b, 342) = 171 then (a+b,342) = 342. %3D %3D (b) Show that if (a,…

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Q: %3D x4- x3 A Select one: а. X-1 In 4 + C 2 x2 on b. X-1 In 3 2 + C 2 x2 | - C. 2 X-1 In 2. d. + C 2…

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A: Hello there! there are more than three sub parts in the question. According to our policies cannot…

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A: Given : ∑i=13-3i-1

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Q: Q2: The following values are recorded for the variables x and y are: x, = 1.5, x,= 3.5, 13= 0.7, x4…

A: Given information: The bivariate data in terms of X and Y is provided as follows: i Xi Yi 1 1.5…

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A: The given LPThe aim is to solve the maximization problem.

Q: (1/64)3n x 8 =26

A: Formula:

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A: Option (a) is correct. See the attachment

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Q: dx How can we reduce the % expression to the expression ***, ?

A: We have to solve given problem: