Math, asked by kushagrarichhariya29, 6 months ago

factorise x²+y²-2xy-1

Answers

Answered by shuklaabhinav194

0

Answer:

x²+y²-2xy -1

=(x-y)² -(1)²

=(x-y +1)(x-y-1) Ans

Answered by shivangipatra42

2

Step-by-step explanation:

(x-y²)-1²

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

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