Question

Make v the subject of the relation
1/f=1/v+1/u

Answer 1

Answer:

Step-by-step explanation:

f

1

​  

=  

u

1

​  

+  

v

1

​  

 

u

1

​  

=  

f

1

​  

−  

v

1

​  

=  

fv

v−f

​  

 

u=  v−f fv

​