Simplify sqrt(x*sqrt(x)). Express your answer in simplest radical form in terms of x.
x * sqrt (x) = sqrt (x^3) = x^(3/2)
So
sqrt [ sqrt (x^3) ] = sqrt [ x^(3/2) ] = [x^(3/2)] ^(1/2) = x ^ (3/4) = 4√(x^3)
