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Ex 9.5, 4 - Chapter 9 Class 12 Differential Equations
Last updated at May 29, 2023 by Teachoo
Ex 9.5
Ex 9.5, 1
Important
Ex 9.5, 2
Ex 9.5, 3 Important
Ex 9.5, 4 You are here
Ex 9.5, 5 Important
Ex 9.5, 6
Ex 9.5, 7 Important
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Ex 9.5, 9
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Ex 9.5, 12 Important
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Ex 9.5, 14 Important
Ex 9.5, 15
Ex 9.5, 16 Important
Ex 9.5, 17 Important
Ex 9.5, 18 (MCQ)
Ex 9.5, 19 (MCQ) Important
Transcript
Ex 9.5, 4 For each of the differential equation given in Exercises 1 to 12, find the general solution : + sec = 0 < 2 Differential equation is of the form + Py = Q where P = sec x and Q = tan x Finding integrating factor, IF = IF = e sec IF = e sec + tan I.F = sec x + tan x Solution is y (IF) = . + y (sec x + tan x) = tan ( sec + tan ) + y (sec x + tan x) = tan sec + tan 2 + y (sec x + tan x) = sec x + ( sec 2 1) dx + c y (sec x + tan x) = sec x + x + c
