What Is The Answer Of (X+2y)\Xb3

What is the answer of (x+2y)³

 

Answer:

x³+6x²y+12xy²+8y³

Step-by-step explanation:

Formula:

(a+b)³ = a³+3a²b+3ab²+b³

(x+2y)³

x³+(3)(x)²(2y)+(3)(x)(2y)²+(2y)³

= x³+6x²y+12xy²+8y³