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Last updated at Sept. 25, 2018 by Teachoo
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Misc 1 - Chapter 8 Class 12 Application of Integrals - Teachoo Find the area under the given curves and given lines: (i) ๐ฆ = ๐ฅ2, ๐ฅ = 1, ๐ฅ = 2 and ๐ฅ-axis Area required = Area ABCD = โซ_1^2โใ๐ฆ ๐๐ฅใ y โ equation of parabola ๐ฆ=๐ฅ^2 =โซ_1^2โใ๐ฅ^2 ๐๐ฅใ =[๐ฅ^3/3]_1^2 =1/3 [2^3โ1^3 ] = 1/3 [8โ1] =7/3 Misc 1 Find the area under the given curves and given lines: (ii) ๐ฆ= ๐ฅ4, ๐ฅ = 1, ๐ฅ = 5 and ๐ฅ-axis Area required = Area ABCD = โซ_1^5โใ๐ฆ ๐๐ฅใ Here, ๐ฆ=๐ฅ^4 =โซ_1^5โใ๐ฅ^4 ๐๐ฅใ =[๐ฅ^5/5]_1^5 =5^5/5โ1^5/5 =5^4โ1/5 = 625 โ 0.2 = 624.8
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Misc 3
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Misc 5 Important
Misc 6 Important
Misc 7
Misc 8
Misc 9 Important
Misc 10
Misc 11 Important
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Misc 13
Misc 14 Important
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