Math, asked by gnmarkam848, 3 days ago

Find the sum of the following expressions.

x²+y²,2x²,-3y²,3x²-4y²

Answers

Answered by chrishope

0

$=x^{2} +y^{2} +2x^{2} -3y^{2} +3x^{2} -4y^{2} \\=6x^{2} -6y^{2}$

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