Question

Qual o valor de x?

a ) 5
b ) 9
c ) 2
d ) 3

Answer 1

꧁Hello, how are you?꧂

$log_{2}(32) = x \\ log_{2}(2 {}^{5}) = x \\ 5 log_{2}(2) \\ 5 \times 1 \\ 5 \\ 5 = x \\ x = 5 \\ alternativa \: (a)$

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