You multiply it by itself repeatedly. For example, 37 = 3*3*3*3*3*3*3 = 2187
1024 = 2 to the power 10, 2187 = 3 to the power 7. There is no common factor above 1.
3 to the 2nd power times 3 to the 5th power = 3x3 x 3x3x3x3x3 = 2187
10
It is: 3^7 = 2187
6561. (3*3*3*3*3*3*3*3=6561)
2 to the power of 3 equals 8.
10
3
The number is -3
3
3 to the power of 4 = 81