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प्रश्न
`int ("d"x)/(x - x^2)` = ______
पर्याय
log x – log(1 – x) + c
log(1 – x2) + c
– log x + log(1 – x) + c
log(x – x2) + c
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उत्तर
`int ("d"x)/(x - x^2)` = log x – log(1 – x) + c
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