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If (1)/(f)=(1)/(u)+(1)/(v), then make v ...

If `(1)/(f)=(1)/(u)+(1)/(v)`, then make v as the subject of the formula.

A

`v=(u-f)/(uf)`

B

`v=(f-u)/(fu)`

C

`v=(uf)/(u-f)`

D

`v=(uf)/(u+f)`

Text Solution

Verified by Experts

The correct Answer is:
C
(i) Apply transposition.
(ii) First make `(1)/(v)` as the subject and then write reciprocal form.
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