Question

If x=y=2 then find the value of (x+y)(x2 square

-2xy+y2 square

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Answer 1

Answer:

0

Step-by-step explanation:

X = Y = 2 means

X = 2 AND Y = 2

(X + Y ) (X² - 2XY + Y²)

(2+2) ( (2)² - 2(2)(2) + (2)²

4 ( 4 - 8 + 4)

4(0) = 0