Question

Which statement describes what these four powers have in common? 4 Superscript 0 (negative 2) Superscript 0 (one-third) Superscript 0 9 Superscript 0

Answer 1

Given:

`4^0, (-2)^0,\left((1)/(3)\right)^0, 9^0`

To find:

The statement that describes what these four powers have in common.

Solution:

We know that,

`x^0=1`

where, x is any real number.

Using the above property, we get

`4^0=1`

`(-2)^0=1`

`\left((1)/(3)\right)^0=1`

`9^0`

Therefore, all the powers have a value of 1 because the exponent is zero.