Question

(2x+y) to the whole power of 3​

Answer 1

Answer:

(2x+y)³ = (2x)³+(y)³+3(2x)²(y) +3(2x)(y)²

= 8x³+y³+12x²y+6xy²

Answer 2

Answer:

Step-by-step explanation:

(2x+y)^3=(2x^3)+(y^3)+3(2x)(y)(2x+y)

=8x^3+y^3+6xy(2x+y)

=8x^3+y^3=12x^y+6xy^2