Math, asked by debbarma407, 6 months ago

plzz give correct answer ​

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Answers

Answered by amanraj56
2

Step-by-step explanation:

hope it will help u....667

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Answered by devenderk2275
0

Step-by-step explanation:

(1/a x 1/b) / (1/a + 1/b )

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

1/ a+ b. (ab and ab will get cancel )

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