Question

Which expression is equivalent to 6^-3​

Answer 1

`{6}^( - 3) \\ = \frac{1}{ {6}^(3) } \\ = (1)/(216)`

Answer 2

1/6^3

Explanation:

6^-3

1/6^3

Note if any base has it's power negative then just do its reciprocal the exponent will be positive.

For example:

5^-y

1/5^y