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PRACTICE WITH RADICALS (no MathPlayer required version)

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Some examples are given below.
For a complete discussion of the concepts, read the text.
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EXAMPLES:
the square root of  36  is:   6
the cube root of  8  is:   2
the 4th root of  1  is:   1
the 5th root of  -1  is:   -1
the square root of  -4  is:   nd   (input "nd" for "not defined")
the 7th root of  0  is:   0
the square root of  1/16  is:   1/4   (input non-integer answers as fractions)
the cube root of  -1/8  is:   -1/2

Click on "new problem" to get started!

Simplify: