Misc 8 - Chapter 7 Class 12 Integrals (Important Question)

Last updated at April 16, 2024 by Teachoo

Misc 8 - Integrate e5 log x - e4 log x / e3 log x - e2 log x

Misc 8 - Chapter 7 Class 12 Integrals - Part 2

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Transcript

Misc 8 Integrate the function (𝑒^(5 log⁡𝑥 ) − 𝑒^(4 log⁡𝑥 ))/(𝑒^(3 log⁡𝑥 ) − 𝑒^(2 log⁡𝑥 ) ) ∫1▒(𝑒^(5 log⁡𝑥 ) − 𝑒^(4 log⁡𝑥 ))/(𝑒^(3 log⁡𝑥 ) − 𝑒^(2 log⁡𝑥 ) ) 𝑑𝑥 = ∫1▒((〖𝑒 〗^log⁡〖𝑥^5 〗 − 𝑒^( log⁡〖𝑥^4 〗 ))/(𝑒^( log⁡〖𝑥^3 〗 ) − 𝑒^( log⁡〖𝑥^2 〗 ) )) 𝑑𝑥 = ∫1▒(𝑥^5 − 𝑥^4)/(𝑥^3 − 𝑥^2 ) 𝑑𝑥 = ∫1▒(𝑥^4 (𝑥 − 1))/(𝑥^2 (𝑥 − 1) ) 𝑑𝑥 = ∫1▒𝑥^2 𝑑𝑥 =𝒙^𝟑/𝟑 +𝑪 (Using 𝑎 log⁡ 𝑏 = log⁡𝑏^𝑎) (Using 𝑒^(log 𝑎)=𝑎) =𝒙^𝟑/𝟑 +𝑪

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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

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