Question

(0) (x + y)3 = x3 + y3 + 3x²y + 3xy2.
For (X= 2) and For (Y= -3)
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Answer 1

Answer:

-1

Step-by-step explanation:

Given (x + y)³ = x³ + y³ + 3x²y + 3xy²

Now, (x= 2) and (y= -3)

∴ (x + y) = (2 - 3) = -1

∴ (x + y)³ = (-1)³ = -1