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प्रश्न
Choose the correct alternative:
`int (2x + 3)/sqrt(x^2 + 3x + 2) "d"x` is
पर्याय
`sqrt(x^2 + 3x + 2) + "c"`
`2sqrt(x^2 + 3x + 2) + "c"`
`log(x^2 + 3x + 2) + "c"`
`2/3(x^2 + 3x + 2) + "c"`
उत्तर
`2sqrt(x^2 + 3x + 2) + "c"`
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