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प्रश्न
Choose the correct alternative:
The value of `1 - 1/2(2/3) + 1/3(2/3)^2 1/4(2/3)^3 + ...` is
पर्याय
`log (5/3)`
`3/2 log (5/3)`
`5/3 log (5/3)`
`2/3 log (2/3)`
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उत्तर
`3/2 log (5/2)`
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