Ex 7.2, 25 - Chapter 7 Class 12 Integrals
Last updated at April 16, 2024 by Teachoo
Integration by substitution - Trignometric - Normal
Example 5 (i)
Ex 7.2, 22 Important
Misc 15
Example 35
Ex 7.2, 27
Ex 7.2, 31
Ex 7.2, 30
Ex 7.2, 26 Important
Ex 7.2, 24
Example 6 (i)
Ex 7.2, 29 Important
Ex 7.2, 21
Ex 7.2, 34 Important
Ex 7.2, 39 (MCQ) Important
Ex 7.2, 25 You are here
Ex 7.2, 32 Important
Ex 7.2, 33 Important
Misc 7 Important
Integration by substitution - Trignometric - Normal
Last updated at April 16, 2024 by Teachoo
Ex 7.2, 25 1 2 1 tan 2 Step 1: Let 1 tan = Differentiating both sides . . . 0 sec 2 = sec 2 = = sec 2 = 1 cos 2 = cos 2 Step 2: Integrating the function 1 2 1 tan 2 . Putting 1 = & = cos 2 = 1 2 2 . cos 2 = 1 2 . = 2 . = 2 + 1 2 + 1 + = 1 1 + = 1 + = 1 + = +