Question 4 - Miscellaneous - Chapter 8 Class 12 Application of Integrals

Last updated at December 16, 2024 by

Misc 7 - Find area enclosed by 4y = 3x2 and line 2y = 3x + 12 - Area between curve and line Misc 7 - Chapter 8 Class 12 Application of Integrals - Part 2 Misc 7 - Chapter 8 Class 12 Application of Integrals - Part 3 Misc 7 - Chapter 8 Class 12 Application of Integrals - Part 4 Misc 7 - Chapter 8 Class 12 Application of Integrals - Part 5 Misc 7 - Chapter 8 Class 12 Application of Integrals - Part 6

Share on WhatsApp

🎉 Smart choice! You just saved 2+ minutes of ads and got straight to the good stuff. That's what being a Teachoo Black member is all about.

Transcript

Question 4 Find the area enclosed by the parabola 4𝑦=3𝑥2 and the line 2𝑦 = 3𝑥 + 12 Area ADOEB = ∫1_(−2)^4▒〖(3/2 𝑥+6) 𝑑𝑥〗 = [3/2 (𝑥^2/2)+6𝑥]_(−2)^4 = [(3𝑥^2)/4+6𝑥]_(−2)^4 = [(3(4^2))/4+6(4)] – [(3〖(−2)〗^2)/4+6(−2)] = [12+24] – [3−12] = 36 + 9 = 45 Area required = Area ADOEB – Area ADOEBC = 45 – 18 = 27

Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo