Integration of ln(1 + cosX)
given from lower limit 0 to upper limit pie
Integration of ln(1 + cosX)
given from lower limit 0 to upper limit pie
Anshuman Praharaj , 12 Years ago
Grade 12
Integral Calculus> definite-integral...
1 AnswersAkash Kumar Dutta
ln(1+cosX)=ln(2.cos^2 X/2)=ln2 + 2lncos X/2
now integrate the func..
for ln2...integral=xln2
for 2ln cos X/2 aplly u.v formula by taking 2=v,ln cos X/2=u
and then apply limits.
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