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If a^(x) = b^(y) = c^(z) = d^(w)," show...

If ` a^(x) = b^(y) = c^(z) = d^(w)," show that " log_(a) (bcd) = x (1/y+1/z+1/w)`.

A

`z((1)/(x)+(1)/(y)+(1)/(w))`

B

`y((1)/(x)+(1)/(z)+(1)/(w))`

C

`x((1)/(y)+(1)/(z)+(1)/(w))`

D

`(xyz)/(w)`

Text Solution

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The correct Answer is:
C
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