Evaluate: (i) `int(tanx)/(secx+tanx)\\ dx` (ii) `int(cos e c\\ x)/(cos e c\\ x-cotx)\\ dx`

This is the Solution of Question From RD SHARMA book of CLASS 12 CHAPTER INDEFINITE INTEGRALS This Question is also available in R S AGGARWAL book of CLASS 12 You can Find Solution of All Question From RD SHARMA and R S AGGARWAL book from class 6-12 on our app DOUBTNUT for Free #rdsharmasolution #INDEFINITEINTEGRALS #rdsharmaclass12 #class12 #cbse #rdsharma #doubtnut ==== QUESTION TEXT ==== Evaluate: (i) `int(tanx)/(secx+tanx)\\ dx` (ii) `int(cos e c\\ x)/(cos e c\\ x-cotx)\\ dx` === DOWNLOAD DOUBTNUT TO ASK ANY MATH QUESTION === https://doubtnut.app.link/M06DOw0HyP ==== SCORE 100% WITH DOUBTNUT ==== Doubtnut App has video solutions of ALL the NCERT questions from Class 6 to 12 (including IIT JEE). You can also ask any Math question and get a video solution for FREE from a library of more than 1 Lakh Math Videos ==== FOLLOW US ON FACEBOOK ==== Doubtnut PAGE:   / doubtnut   DOUBTNUT IIT JEE Group:   / 251747588948573   ==== WATCH DAILY LIVE CLASSES ON YOUTUBE ==== 5:30 PM - Class 9 6:30 PM - Class 10 7:15 PM - Class 11 8:15 PM - Class 12 9:15 PM - Class 13 (DROPPERS)