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Make b as the subject the formula f=(a+b...

Make b as the subject the formula `f=(a+b)/(a)`

A

`b=af+a`

B

`b=af-a`

C

`b=(a+f)/(a)`

D

`b=(a+f)/(f)`

Text Solution

Verified by Experts

The correct Answer is:
B
`f=(a+b)/(a)impliesf.a=a+b`
`impliesb=a(f-1)`
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