Math, asked by punjabcablekuthala, 1 month ago

Add x² +xy+² to sum of x² - 3y² and 2x² - y² +9

Answers

Answered by ns177410

1

Answer:

X2 + xy2 + X2 -3y2 + 2x2 - y2 +9

2x2+ xy2+2x2 -4y2 +9

4x2 +xy2 -4y2+9

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