Question

Transform (5√x^7)^3 into an expression with a rational exponent

Answer 1

(5√x^7)^3 can be simplified as follows:

(5√x^7)^3 = 5^3 * (√x^7)^3 = 125 * x^(7/2 * 3) = 125x^(21/2)

Therefore, (5√x^7)^3 can be expressed with a rational exponent as 125x^(21/2).