Question

factorize 64x³+125y³+240x²y+300xy²​

Answer 1

Answer:

64x³ = ( 4x )³ ; 125y³= ( 5y ) ³

so expression is ( 4x )³ + ( 5y ) ³ + 3 × 16x² × 5y + 3 × 25y² ×4x

this is in form of ( a+b )³ so the expression is ( 4x + 5y )³