Math, asked by song77, 3 months ago

Please help ty: factorise x²y²+x²+y²+1

Answers

Answered by usernametaken8
1

Step-by-step explanation:

x²y² + x² + y² + 1

= x²(y²+1) +1(y²+1)

= (x²+1)(y²+1)

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