If x, y ,z are in AP, then (1)/(sqrtx+s...

If x, y ,z are in AP, then ` (1)/(sqrtx+sqrty) , (1)/(sqrtz+ sqrtx), (1)/(sqrty+sqrtz)` are in: a)AP b)GP c)HP d)AP and HP

A

AP

B

GP

C

HP

D

AP and HP

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The correct Answer is:

A

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