Ex 7.6, 6 - Chapter 7 Class 12 Integrals
Last updated at April 16, 2024 by Teachoo
Integration by parts
Ex 7.6, 3
Ex 7.6, 23 (MCQ)
Example 17
Ex 7.6, 1
Ex 7.6, 2 Important
Ex 7.6, 12
Example 21 Important
Ex 7.6, 21
Ex 7.6, 5 Important
Ex 7.6, 4
Ex 7.6, 6 You are here
Ex 7.6, 15
Example 18 Important
Ex 7.6, 14 Important
Ex 7.6, 7 Important
Ex 7.6, 9
Ex 7.6, 8
Ex 7.6, 11
Example 20 Important
Ex 7.6, 13 Important
Ex 7.6, 22 Important
Ex 7.6, 10 Important
Example 38 Important
Integration by parts
Last updated at April 16, 2024 by Teachoo
Ex7.6, 6 𝑥2 log𝑥 𝑥2 log𝑥 𝑑𝑥 Hence, by ILATE First function :- 𝑓 𝑥= log𝑥 Second function :- g 𝑥= 𝑥2 𝑥2 log 𝑥 𝑑𝑥 = log𝑥 𝑥2𝑑𝑥 = log𝑥 𝑥2𝑑𝑥− 𝑑 log𝑥𝑑𝑥 𝑥2.𝑑𝑥𝑑𝑥 = log𝑥 𝑥33− 1𝑥 . 𝑥33. 𝑑𝑥 = 𝑥33 log𝑥− 𝑥23 𝑑𝑥 = 𝑥33 log𝑥− 13 𝑥2 𝑑𝑥 = 𝑥33 log𝑥− 13 𝑥33+𝐶 = 𝒙𝟑𝟑 𝒍𝒐𝒈𝒙− 𝒙𝟑𝟗 +𝑪