Math, asked by lindaleitanthem628, 4 months ago

factorize 81-x2-y2-2xy

Answers

Answered by mishu05ms

0

Answer:

here the answer

Step-by-step explanation:

Simplifying

x2 + 2xy + y2 = 81

Reorder the terms:

2xy + x2 + y2 = 81

Solving

2xy + x2 + y2 = 81

Solving for variable 'x'.

Reorder the terms:

-81 + 2xy + x2 + y2 = 81 + -81

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