English, asked by ffff66, 1 year ago

(a+b)2 = 22 + b 2 + 2ab
5 eg of this identity

Answers

Answered by sanjeetadarsh1984

0

Answer:

2a+2b = 22 +2b +2ab

2a - 2ab - 22 = 0

then solve yourself in next step

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