Negative 12 to the power of 2 is -144
12... 12 to the power 2 is 144. the square root of 144 is 12
2 power 12 is 8192 and 3 power 8 is 6561
Just write it as 2 to the power n. You can't simplify that, and you can only calculate a specific value if you know the value of n.
(33)2.
It is: (5*12)-2 = 58
2½ ie 2 to the power of one-half. The power "one-half" applied to any value signifies that value's square root. Do not confuse with the power "-1" which indicates the reciprocal of the given value.
-25
32
900
144
4096