Question

0.25 = 2 to the power of what????????

Answer 1

- 2

Explanation:

Using the rules of exponents

`a^(m)` ⇔
`(1)/(a^(m) )`

0.25 =
`(1)/(4)` =
`(1)/(2^(2) )` =
`2^(-2)`

Answer 2

2^-2 is the answer you are looking for