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

Question

asked Apr 24, 2021 155k views

1 Answer

Vladimir Keleshev · Answer 1 · 2021-04-28T10:58:39+0000

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.