Try another version of this question Simplify `7 root(4)(81 x) -6 root(4)(16 x)` completely. Write answer in radical form. Assume `x>0`. Answer = Entry Tip: To enter an answer like `50 root(3)(19x),` you would type 50*root(3)(19x). Preview your answer before submitting! `9 root(4)(x)`
Try another version of this question