Math, asked by rihanbhai0123, 5 months ago

answer. ........................................

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Answered by janhavi0444

3

Answer:

3x² - 2y²

is answer ........

Answered by rainee7

0

Step-by-step explanation:

And :- x2-y2 + 3y2-4x2

=> 3y2 - 4x2

(+) -y2 + x2

__________

2y2 - 3x2

__________

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