simplify sqrt(288x^3*y*z^5
sqrt(288) = sqrt(144·2) = sqrt(144)·sqrt(2) = 12·sqrt(2)
sqrt(x3) = sqrt(x2)·sqrt(x) = x·sqrt(x)
sqrt(y) = sqrt(y)
sqrt(z5) = sqrt(z4)·sqrt(z) = z2·sqrt(z)
So: sqrt(288·x3·y·z5) = 12·x·z2·sqrt(2·x·y·z)