aletadaboss aletadaboss

17-07-2021
Mathematics

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What is the value of A when we rewrite (5/2)^x + (5/2)^x+3 as A x (5/2)^x?
A =

What is the value of A when we rewrite 52x 52x3 as A x 52x A class=

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VirαtKσhli VirαtKσhli

17-07-2021

Answer:

A = 16.625

Step-by-step explanation:

Given :-

(5/2)^x + (5/2)^( x +3)

To rewrite in :-

A. (5/2)^x

Answer :-

(5/2)^x + (5/2)^(x+3)
(5/2)^x + (5/2)^x . (5/2)³
(5/2)^x { 1 + (5/2)³ }

Hence :-

A = 1 + (5/2)³
A = 1+ 125/8
A = 8 + 125/8
A = 133/8
A = 16.625

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