Math, asked by abhi3949, 11 months ago

(2x+3y) is equal to how much by using (a+b)³ formula

Answers

Answered by aaravshrivastwa

2

(a+b)³ = a³ + b³ + 3a²b + 3ab²

Now,

(2x+3y)³ = (2x)³+ (3y)³ + 3.(2x²).3y + 3.2x.(3y)²

= 8x³ + 27y³ + 36x²y + 54xy²

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