Simplify the following, giving your answer with a positive index: $\left(w^3\right)^4$(w3)4
Simplify the following, giving your answer with a positive index: $m^9\div m^5\times m^4$m9÷m5×m4
Simplify the expression, giving your answer in simplest index form: $\left(3^5\right)^2$(35)2.
Simplify the following expression: $\left(x^3\right)^5$(x3)5.