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if r>1 and x=a+a/r+a/r^2+..................

if `r>1` and `x=a+a/r+a/r^2+...............oo , y=b-b/r+b/r^2-.................oo` and`z=c+c/r^2+c/r^4+..............oo` then `(xy)/z`

A

`(ab)/c`

B

`(ac)/b`

C

`(bc)/a`

D

`a/(bc)`

Text Solution

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The correct Answer is:
A
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