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If y=x+(x^(2))/(2)+(x^(3))/(3)+....oo, t...

If `y=x+(x^(2))/(2)+(x^(3))/(3)+....oo`, then x =

A

`log(1+x)`

B

`-log(1+x)`

C

`(-log(1+x))/(x)`

D

`(log_(e )(1+x))/(x)`

Text Solution

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The correct Answer is:
D
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  2. If y=x+(x^(2))/(2)+(x^(3))/(3)+....oo, then x =

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  9. (1)/(1.2)-(1)/(2.3)+(1)/(3.4)-(1)/(4.5)+....=

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  10. (4)/(1.3)-(6)/(2.4)+(12)/(5.7)-(14)/(6.8)+….=

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