1.

(3)/(4)-(5)/(4^(2))+(3)/(4^(3))-(5)/(4^(4))+(3)/(4^(5))-(5)/(4^(6))+.....oo=?

Answer»

`(8)/(15)`
`(7)/(17)`
`(7)/(15)`
`(8)/(17)`

Answer :C


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