Math, asked by robinkumar12102007, 8 months ago

factorise x
${x}^{2} - 1 - 2y - {y}^{2}$

Answers

Answered by abdullahrai4608

0

Answer:

Can't do it. 7+8=15

Step-by-step explanation:

Answered by rajdheerajcreddy

1

Answer is in the pic.

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