Exponents with Integer Bases
4 to the 2nd power
16
Positive Square root of 81
9
(3/5) squared
9/25
Cube root of 64
4
11x + 8
-11 squared
Positive Square root of 225
15
(2/3) to the third power
8/27
Cube root of -27
-3
Solve for x: 2x - 8 = 6x -16
x = 2
125
Positive Square root of 9/49
3/7
-(6/7) squared
36/49
Cube root of -(1/8)
-(1/2)
Pi times radius squared
-6 to the 3rd power
-216
Positive Square Root of 121/225
11/15
-(1/4) to the 4th power
1/256
Cube root of (27/512)
3/8
Angle A and B are supplementary. If the measure of angle A= 30 degrees, find the measure of angle b.
-2 to the 5th power
-32
Positive Square root of 0.36
0.6
-(2/7) to the 3rd power
-8/343
-3/4
Simplify this expression:
3 - 2(-x+4) - 6x +10
5-4x