Question

64^-3 AS AN EXPONENT WITH BASE 4

Answer 1

Answer:

4^-9

Step-by-step explanation:

64^-3

=> 64= 4 x 4 x 4 = 4^3

=> (4^3)^-3

When any number is of the form of,

(a^b)^c, then the powers get multiplied and we get, a^bc..

so,

=> 4^(3*-3)

=> 4^-9

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