Math, asked by rishabguptapta, 1 month ago

1-2ab-(a^2+b^2) factorise

Answers

Answered by awaisali86906

0

Answer:

The answer is

-a² + b²

Step-by-step explanation:

》 2ab -( a² + b² )

》 2ab - a² - b²

》 -(a² + b² - 2ab )

Formula: (a² - b² ) = a² - 2ab + b²

》 - ( a² - b² )

》 -a² + b²

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