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Grade 12th passIntegral Calculus

Integration of cosx(1+cos^3x)dx limit of integration is 0 to 180 find this question

Profile image of Masoom raza
9 Years agoGrade 12th pass
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2 Answers

Profile image of Nishant Vora
9 Years ago
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Profile image of Nandana
9 Years ago
hi,
    ∫picos x ∂x + ∫pi cos4 x ∂x = ¾ π         [ by using ∫ cos n x =  [cosn-1 x sin x/ n]pi+ (n-1)/n ∫pi cosn-1x ∂x ]
                                  
                   -.-  thank you ! -.-