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प्रश्न
Choose the correct options from the given alternatives :
`int (sin^m x)/(cos^(m+2)x)*dx` =
विकल्प
`(tan^(m+1)x)/(m + 1) + c`
(m + 2)tanm+1 x + c
`tan^mx/m + c`
(m + 1)tanm+1 x + c
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उत्तर
`(tan^(m+1)x)/(m + 1) + c`
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