English, asked by alif90, 4 months ago

factorise (x²+1)y-x²-y²​

Answers

Answered by palaksingh9120
1

Explanation:

(x²+1)y-x²-y²

(a+b)² = a²+b²+2ab

(x²+1) = (x²+1²+2x)y - x²- y²

x²y + y + 2yx-x²-y²

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