integrate (1/1+secx)
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Final Answer : x - tan(x/2) + C where C is constant of integration.
Steps:
1) Put u = tan (x/2) .
Then. use substitution by integration as shown. in pic.
Then, integrate as shown in pic.
Steps:
1) Put u = tan (x/2) .
Then. use substitution by integration as shown. in pic.
Then, integrate as shown in pic.
Attachments:
JinKazama1:
Add constant of integration to it.
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