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If x ne 0, y ne 0 and z ne 0 and 1/x^2 +...

If `x ne 0, y ne 0 and z ne 0` and `1/x^2 + 1/y^2 + 1/z^2 = 1/(xy) + 1/(yz) + 1/(zx)`,
then the relation among x, y, z is

A

`x + y + z = 0`

B

`x + y = z`

C

`1/x + 1/y + 1/z = 0`

D

`x = y = z`

Text Solution

Verified by Experts

The correct Answer is:
D
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