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`int(4+3sinx)/(cos^(2)x)dx` को हल कीजिए ।

Answer» `int(4+3sinx)/(cos^(2)x)dx`
`=int((4)/(cos^(2)x)+(3sinx)/(cos^(2)x))dx`
`=4intsec^(2)xdx+3intx.secxdx`
`=4.tanx+3secx+c`


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