Question

Simplify (3x^2 y^3)^2

Answer 1

$(3x^2y^3)^2 \\ Apply \ exponent \ rule: \ (a \times b)^n = a^nb^n \\ (3x^2y^3)^2= (3)^2 (x^2)^2 (y^3)^2 \\ Expand \\ =9x^4y^6 Answer: \ 9x^4y^6$