Question

Write an expression to compute the quartic root of x. the quartic root of a number is the square root of its square root. examples: for example, the quartic root of 16.0 is 2.0 because: the square root of 16.0 is 4.0 and the square root of 4.0 is 2.0. another example: the quartic root of 81.0 is 3.0 because the square root of 81.0 is 9.0 and the square root of 9.0 is 3.0. thus, to find the quartic root of a number you take the square root of the number and then take the square root of that. in this exercise you must find the quartic root of x in a single expression -- you must not write any statements . also, you may only use the sqrt() function-- no other functions.

Answer 1

Answer = sqrt(sqrt(x))

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