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प्रश्न
Choose the correct option from the given alternatives :
`int_0^(pi/2) sn^6x cos^2x*dx` =
विकल्प
`(7pi)/(256)`
`(3pi)/(256)`
`(5pi)/(256)`
`(-5pi)/(256)`
उत्तर
`(5pi)/(256)`
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