Question

Tolong dibantu ya kak :))

Answer 1

Verified answer

( 3x⁻¹- y⁻²) / (x⁻² + 2y⁻¹)  =
(3x⁻¹ - y⁻²) / (x⁻² + 2y⁻¹)  kali (x²y²)/(x²y²)
(3xy² - x²) / (y² + 2x²y)
= x( 3y² - x) / y(y + 2x²)