Math, asked by alokaadrijabanerjee, 3 months ago

Find the sum of x²-2y²+3xy+x²+y²-2xy+4y²+xy+2

Answers

Answered by Nasirpanwala

0

Answer:

2x2 + 3y2 + 2xy + 2

Step-by-step explanation:

x2 - 2y2 + 3xy + x2 + y2 - 2xy + 4y2 + xy + 2

x2 + x2 + y2 - 2y2 + 4y2 + 3xy - 2xy + xy + 2

2x2 + 3y2 + 2xy + 2

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