Math, asked by lipsasahoo7978, 1 year ago

2(xy + ab) - x² - y² +a² +b²

Answers

Answered by vivek5215

1

Answer:

(a+b)²-(x+y)²

Step-by-step explanation:

=2xy+2ab-x²-y²+a²+b²

=(a+b)²-(x+y)²

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