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Roots and powers

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Roots and powers diagram
Roots and powers of a number are inverse functions. In fact, the "y"th root of x is equal to the "(1/y)"th power of x. This calc give square, cubic and quartic (fourth) functions of an arbitrary input number.
x =

x squared =
x cubed =
4th power of x =
square root of x =
cube root of x =
4th root of x =
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When units are used with a number, remember that the units must also be raised to the appropriate power (or root) as well as the value.