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प्रश्न
`int_0^1 (x^2 - 2)/(x^2 + 1) "d"x` =
पर्याय
`1 - (3pi)/4`
`2 - (3pi)/4`
`1 + (3pi)/4`
`2 + (3pi)/4`
उत्तर
`1 - (3pi)/4`
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