Math, asked by hanshikasoni83, 6 months ago

(ii) (x - y) - 7 (x² - y²) + 12 (x + y)2

Answers

Answered by loverboy2585

0

Answer:

the answer is

Step-by-step explanation:

I tried it with simply fy methid

Attachments:

Answered by anushkamoon007

0

Answer:

ans is = 6x^2+20y^2 +22xy

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