Math, asked by YashGupta5109, 11 months ago

Prove that (a+b)-¹(a-¹+b-¹)=1÷ab

Answers

Answered by kulwinderkaurpabla56

6

Step-by-step explanation:

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Answered by bhanupratapsingh0977

2

Answer:

1/ab

Step-by-step explanation:

(a+b)^-1 . (a^-1+b^-1)

1/a+b*(1/a+1/b)

1/a+b*(b+a/ab)

1/ab

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