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Misc 16 (MCQ) - Chapter 9 Class 12 Differential Equations (Term 2)
Last updated at Aug. 11, 2021 by Teachoo
Transcript
Misc 16 The general solution of the differential equation (π¦ ππ₯βπ₯ ππ¦)/π¦=0 is (A) π₯π¦=πΆ (B) π₯=πΆπ¦^2 (C) π¦=πΆπ₯ (D) π¦=πΆπ₯^2 (π¦ ππ₯ β π₯ ππ¦)/π¦=0 ( π¦ ππ₯)/π¦β ( π₯ ππ¦)/π¦=0 dx = (π₯ ππ₯)/π¦ ππ₯/π₯ = ππ¦/π¦ Integrating both sides. β«1βγ(ππ₯ )/π₯=(ππ¦ )/(π¦ )γ log x = log y + log c1 log x β log y = log c1 log ((π₯ )/π¦) = log c1 (π₯ )/π¦ = c1 y = π₯/π_1 y = cx β΄ Option (C) is the correct answer
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Miscellaneous
Misc 1 (i)
Misc 1 (ii)
Misc 1 (iii) Important
Misc 2 (i)
Misc 2 (ii) Important
Misc 2 (iii)
Misc 2 (iv) Important
Misc 3 Deleted for CBSE Board 2022 Exams
Misc 4 Important
Misc 5 Important Deleted for CBSE Board 2022 Exams
Misc 6
Misc 7 Important
Misc 8
Misc 9 Important
Misc 10 Important
Misc 11
Misc 12 Important
Misc 13
Misc 14 Important
Misc 15 Important
Misc 16 (MCQ) You are here
Misc 17 (MCQ) Important Deleted for CBSE Board 2022 Exams
Misc 18 (MCQ)
Chapter 9 Class 12 Differential Equations (Term 2)
Serial order wise
About the Author
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.