Math, asked by ds2187231, 16 hours ago

Find the sum of - x ^ 2 - 3xy + 3y ^ 2 , 3x ^ 2 + 4xy - 5y ^ 2 , x ^ 2 + xy + y ^ 2



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Answered by abccba003300
0

I AM VASUDEV RAJPUT class 7 lotus

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