Question

Factorise: 125x³ + y² + 64z³ - 60xyz​

Answer 1

Answer:

125x³ + y³ (5y)³ + (y)³. We know that, ( a³ + b³ ) = ( a + b ) ( a² - ab + b² ) So, ( 5x)³ + (y)³ = ( 5x + y ) { (5x)² - 5XY + Y² }