a, a^3*a^-2 is a^3+-2 which equals just a
5 over 8 to the negative 2nd power equals 2.56
6 to the negative 2nd means that it equals 1 over 6 to the negative 2nd.
It is: 100,000
Negative 9 to the negative 2nd power (-9-2) = 0.012345679 (repeating).
0.000244140625
6 to the -2nd power = 1/366-2 = 1/62 = 1/36
1.5 to the 2nd power equals 2.25
The number 7 raised to the 2nd power (or squared) equals 49.
The result is 117,649
Seven to the 2nd power equals 49
Five halves to the negative 2nd power is 0.16
15 to the 2nd power or 15 squared equals 15 * 15 which equals 225.