Question

64^3 is 8^-x. Find x

Answer 1

Answer:x = -6

Step-by-step explanation:

64^3 = 8^-x

2^(18) = 2^(-3x)

-3x = 18

x = 18/(-3)

x=-6

Answer 2

Answer: 64^3= 8^6

64= 8^2

therefore-8^ (3x2=6)

$8^{6}$

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