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Grade 12th passIntegral Calculus

Answer the15 th question is( integral of secant power p into tanx dx ) solve the question and process send to me sir..

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Profile image of B pavan Sudheer
8 Years agoGrade 12th pass
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1 Answer

Profile image of Arun
8 Years ago
Dear student
 
assume sec x = t
 
sec x tan x dx = dt
now
 
we can write it as
 
integration of sec x (secx )^p-1 tan x dx
 
 = t^p-1 dt
 
 = t^p / p + c
 
 = sec^p x  / p + c