Question

Cuál es el binomio al cubo de (3x²+5y³)³

Answer 1

(3x²+5y³)³ = (3x²)³ + 3(3x²)²(5y³) + 3(3x²)(5y³)² + (5y³)³          

(3x²+5y³)³ = $27x^6+135x^4y^3+225x^2y^6+125y^9$      RESP.