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यदि a^x = b^y = c^z" तथा " b^2 = ac हो,...

यदि `a^x = b^y = c^z" तथा " b^2 = ac` हो, तो y का मान है

A

`(xy)/(x + z)`

B

`(xz)/(2(x -z))`

C

`(xz)/(2(z - x))`

D

`(2xz)/(x + z)`

लिखित उत्तर

Verified by Experts

The correct Answer is:
D
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