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If (1)/(x)+(1)/(y)=(1)/(z)+(1)/(w), then...

If `(1)/(x)+(1)/(y)=(1)/(z)+(1)/(w)`, then make w as te subject of the formula.

A

` w= (xyz)/(xy+9yz+zx)`

B

` w= (xyz)/(yz+zx-xy)`

C

` w= (xyz)/(xy-yz+zx)`

D

` w=(xyz)/(xy+yz-zx)`

Text Solution

Verified by Experts

The correct Answer is:
B
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