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What is the multiplicative inverse of a...

What is the multiplicative inverse of `a-1/a`

A

`a+(1)/(a)`

B

`(1)/(a)-a`

C

`(a)/(a-1)`

D

`(1)/(a^2-1)`

Text Solution

Verified by Experts

The correct Answer is:
D
If `ab=1` , a is multiplicative inverse of band vice versa.
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