Simplify the expression. 20 • 5–2 4/5 25 –500 –200

4/5

First option is correct.

Step-by-step explanation:

We have been given the expression to solve

We'll use the exponent property

Now, square of 5 is 25. Thus, we have

On simplifying, we get

First option is correct.

if you was gonna solve for a, a is a   < -12