![Ex 7.4, 12 - Chapter 7 Class 12 Integrals - Part 2](https://d1avenlh0i1xmr.cloudfront.net/c9c03a3e-060a-4494-b8b8-e6949095d484/slide34.jpg)
Ex 7.4
Last updated at April 16, 2024 by Teachoo
Ex 7.4, 12 1 7 − 6𝑥 − 𝑥2 Integrating the function 𝑤.𝑟.𝑡.𝑥 = 1 7 − 6𝑥 − 𝑥2 𝑑𝑥 = 1 7 − 6𝑥 + 𝑥2 𝑑𝑥 = 1 7 − 𝑥2 + 6𝑥 𝑑𝑥 = 1 7 − 𝑥2 + 2 𝑥 3 𝑑𝑥 = 1 7 − 𝑥2 + 2 𝑥 3 + 32− 32 𝑑𝑥 = 1 7 − 𝑥 + 32 − 32 𝑑𝑥 = 1 7 + 9 − 𝑥 + 32 𝑑𝑥 = 1 16 − 𝑥 + 32 𝑑𝑥 = 1 42 − 𝑥 + 32 𝑑𝑥 = 𝒔𝒊𝒏−𝟏 𝒙 + 𝟑𝟒 +𝑪