Question

wht is Integration of 1/(sec x+1)..?

Answer 1

:)

Answer 2

ready for integrating?

Answer 3

shall i start?

Answer 4

yaa

Answer 5

r u doing sir

Answer 6

wht u ..have written ksaimouli..sry I didn't got it...:(

Answer 7

\[\huge\int\limits \frac{dx}{1+\sec\;x}\]

\[\Large =\int\limits \frac{1dx}{1+\frac{1}{\cos x}}\]

\[\Large=\int\limits\limits \frac{1dx}{\frac{1+\cos x}{\cos x}}\]

\[\Large =\int\limits \frac{\cos xdx}{1+\cos x}\]

Answer 8

hmm ...do u get any idea frm here?

Answer 9

yes sir..
after this wht we have to do..?

Answer 10

try multiplying numerator and denominator by 1-cos x

Answer 11

okkgot it sir thnxs a lot sir..

Answer 12

can I ask one more ques..

Answer 13

:) welcomes!!

Answer 14

yep bt pls post it separately

Answer 15

can I ask here only..

Answer 16

post it separately bcoz long qns laggs the site ,well call me by using @AravindG

Answer 17

\[\int\limits_{}{1/(1+\sec x)} = x- \tan (x/2)+c\]