Take its square root. All fractional exponents indicate roots.
For example, the power 22 = 4, so sq rt 4 = (4)½ = (22)½ = (2)1 = 2
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When you raise a number to the third power, you get the 'cube' of the original number.
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.
When you raise a number to the third power, you get the 'cube' of the original number
Multiply it by itself.
It is raised to the second power