Math, asked by Mansi7652, 8 months ago

Solve the problem.....its urgent

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Answered by Anonymous

2

(2m^2 - 7mn + 3n^2) - (m^2 +2mn + n^2)

m^2 - 9mn + 2n^2 is subtracted

Answered by kmina69

1

Answer:

$m {} ^{2} + 2n {}^{2} - 9mn$

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