Misc 7 - Chapter 8 Class 12 Application of Integrals (Term 2)
Last updated at May 29, 2018 by Teachoo
Miscellaneous
Misc 1 (ii) Important
Misc 2 Deleted for CBSE Board 2022 Exams
Misc 3
Misc 4 Important
Misc 5 Important
Misc 6 Important Deleted for CBSE Board 2022 Exams
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Misc 8 Deleted for CBSE Board 2022 Exams
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Misc 10 Deleted for CBSE Board 2022 Exams
Misc 11 Important
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Misc 13
Misc 14 Important
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Misc 16 (MCQ)
Misc 17 (MCQ) Important
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Miscellaneous
Last updated at May 29, 2018 by Teachoo
Misc 7 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