Five to the negative third power = 0.008
0.75 to the negative third power is -0.421875
3 to the negative third power = 0.037 (repeating).
Negative 4 to the third power equals -64
'''(one third) to the power (negative one) = three'''
They are: -64 and and -1/64 respectively
Two and five tenths to the negative third power equals 0.064
1 divided by x to the third power equals x to the negative third. The derivative of x to the negative third is minus three x to the negative fourth.
-0.0046296 (rounded).
That can't be simplified.
10 to the negative 12 power
8-3 is another way of writing, 1/83 = 1/512 ---------------or 0.001953125 -----------------------in decimal form