5
678899
Multiply the number by itself three times. For example: if you want to raise the number 2 to the third power then 2^3=2x2x2=8.
Evaluate: -7 - 8
Because, to find the volume of a cube, you raise the length of the side to the third power: if the side of a cube is 2, the volume is 2^3 or 8.
5
the cube root of 8 is 2 because, 2 raise to the power of 3=2x2x2=8
10
678899
Multiply the number by itself three times. For example: if you want to raise the number 2 to the third power then 2^3=2x2x2=8.
Evaluate: -7 - 8
-2
2 x 2 x 2 x 2 x 2 x 2 x 2 x 2= 256
2 root 4 = 2 x 2; -2 to the power 4 is 16 (-2/4/-8/16)
6
Because, to find the volume of a cube, you raise the length of the side to the third power: if the side of a cube is 2, the volume is 2^3 or 8.
The answer is 1, whatever the value of a.