Math, asked by anishppadhi1973, 8 months ago

Please answer this question correctly and if don't know please, please don't answer....

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Answers

Answered by duhanr420

7

Step-by-step explanation:

how's this

plzz follow

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Answered by shashiawasthi069

1

Step-by-step explanation:

y^2-1-2x-x^2

(y^2-1) -(2x-x^2)

(y+1)(y-1)-x(2-x)

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