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प्रश्न
Choose the correct alternative:
The value of `int ("d"x)/sqrt(1 - x)` is
पर्याय
`2sqrt(1 - x) + "c"`
`-2sqrt(1 - x) + "c"`
`sqrt(x) + "c"`
x + c
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उत्तर
`-2sqrt(1 - x) + "c"`
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