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Grade 12Integral Calculus

?tan1/3x dx

Profile image of ANKUR GUPTA
16 Years agoGrade 12
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1 Answer

Profile image of Ramesh V
16 Years ago

I = integral of ( tanx.dx ) = log|sec x| + C

so here I = integral of tan(x/3).dx )

              = 3.log|sec (x/3)| +C