3007582 3007582

13-07-2020
Mathematics

contestada

Find the value of y. log 4 64 = y A. 3 B. 4 C. 8 D. 16

Respuesta :

Hrishii Hrishii

13-07-2020

Answer:

A. 3

Step-by-step explanation:

[tex] log_{4}(64) = y \\ 64 = {4}^{y}(\because if \: log_a b = x \implies b = a^x) \\ {4}^{3} = {4}^{y} \\3 = y..(equal \: bases \: have \: equal \: exponents ) \\ \huge \purple { \boxed{y = 3}}[/tex]

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