Question

What is value of 4 to the power of negative 3

Answer 1

0.015625

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Answer 2

`(1)/(64)`

Explanation:

Using the rule of exponents

`a^(-m)` =
`(1)/(a^(m) )`

and 4³ = 4 × 4 × 4 = 16 × 4 = 64

Then

`4^(-3)` =
`(1)/(4^(3) )` =
`(1)/(64)`