2 answers:
Hi!
<h3>If a = -5, <u>-a = 5</u></h3>
So our equation is...
<u></u>
<h3>When you use a negative exponents, it tells you how many times to <em>
divide </em>by the number. </h3>
<em><u>1 ÷ 5 ÷ 5 = 0.04</u></em>
<h2>The answer is 0.04</h2>
Hope this helps! :)
-Peredhel
-a^-2 if a=-5
= - 1/a^2
= - (1 / (-5))^2
= - 1/25
= - 0.04
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