81 (positive eighty-one)
Negative 5 to the second power would be -5 times -5 which would be 25.
0.0000000099
1
-3^2 = 9 -(3^2) = -9
16
nine
88
9-2 = 1/92 = 1/81
Just X to the second power minus nine. You can't subtract nine from x to the second power unless you know what x is.
-1331.
1/36
Negative 5 to the second power would be -5 times -5 which would be 25.
0.0000000099
negative eight plus two times four to the second power
1
4
1