Math, asked by prernagarg71, 1 year ago

please answer these two questions as fast as possible

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Answered by umakrishnakantj

0

Answer:

3)( a+b) (a+b)=x+y

Step-by-step explanation:

I don't know. 4th answer

Answered by madphysicsarjun

0

Step-by-step explanation:

easy bud take 1/a and 1/b and do.and pls follow me

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