Four and eight, I hope this helped!
Try this solution (see the attachment, it is consists of 3 steps).
Answer:
<h2>an exponent</h2>
Step-by-step explanation:
In x², here the 2 is exponent while x is base.
Hello,
(-9)⁴= (-9).(-9).(-9).(-9)= 81.81 = 6561
