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If 2^x = 3, evaluate:
a) 4^x
b) 8^x
с) 16^x

User Deepthi Jabili
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1 Answer

22 votes
22 votes


2^(x) =3

a) 9


4^(x) = (2^(2) )^(x) =(2^(x))^(2) = 3^(2) =9

b) 27


8^(x) = (2^(3) )^(x) =(2^(x))^(3) = 3^(3) =27

c) 81


16^(x) = (2^(4) )^(x) =(2^(x))^(4) = 3^(4) =81

User Mike Douglas
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