Math, asked by sbdebasish24, 1 month ago

How is solve ( p+q-r-s ) to using
{(a-b)² = a² - 2ab + b² } this formula ?

Answers

Answered by skumari62529

2

Answer:

by factories on spilt middle term

Answered by sarthak9b

0

Answer:

I am sad to say that but this question is wrong buddy

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