Class XII Differential Equations Q147: Find a particular solution satisfying the given condition: (x^3+x^2+x+1) dy/dx=2x^2+x;y=1 when x=0 Previous Videos related to this chapter are mentioned in the below link: Introduction: • INTRODUCTION TO DIFFERENTIAL EQUATIONS Q6 | i): • Q6 | i) Determine the order and degree of ... Q6 | ii): • Q6 | ii) Determine the order and degree of... Q6 | iii): • Q6 | iii) Determine the order and degree o... Q: Find order & degree of y=1+dy/dx+(dy/dx)^2/2!+(dy/dx)^3/3!+⋯: • Q: Find order & degreey=1+dy/dx+(dy/dx)^2/... (Example 2) Q8: • Q8: Verify that the function y = 𝑒^(−3𝑥) i... (Example 3) Q9: • Q9: Verify that the function y = a cos x +... (9.2 Q4) Q14: • Q14: Verify that the given functions (expl... (9.2 Q6) Q16: • Q16: Verify that the given functions (expl... (9.2 Q8) Q18: • Q18: Verify that the given functions (expl... Q30: • Q30: Show that the function y = A cos 2x –... CONCEPT: FORMING EQUATION OF A CURVE FROM GIVEN DIFFERENTIAL EQUATION: • CONCEPT: FORMING EQUATION OF A CURVE FROM ... Q41: • Q41: Verify that the given functions (expl... CNCEPT: FORMATION OF A DIFFERENTIAL EQUATION: • CNCEPT: FORMATION OF A DIFFERENTIAL EQUATION Q94: • Q94: Find the general solution of the diff... Q104: • Q104: Find the general solution of the dif... Q97: • Q97: Find the general solution of the diff... Q105: • Q105: Find the general solution of the dif... Q106: • Q106: Find the general solution of the dif... Q108: • Q108: Find the general solution of the dif... Q114: • Q114: Find the general solution of the dif... Q145: • Q145: Find a particular solution satisfyin... Q151: • Q151: Solve: 𝒙(𝟏+𝒚^𝟐 )𝒅𝒙−𝒚(𝟏+𝒙^𝟐 )𝒅𝒚=𝟎, gi... Q147: • Q147: Find a particular solution satisfyin... Q157: • Q157: Find the particular solution of diff... Q179: • Q179: Find the equation of a curve passing... CONCEPT: HOMOGENOUS DIFFERENTIAL EQUATIONS: • CONCEPT: HOMOGENOUS DIFFERENTIAL EQUATIONS Example 17 | Show that the differential equation 2ye^(x/y) dx+(y-2xe^(x/y) )dy=0 is homogeneous and find its particular solution, given that, x=0 when y=1: • Show that the differential equation 2𝑦𝑒^(𝑥... Example 18 | Show that the family of curves for which the slope of the tangent at any point (x, y) on it is (x^2+y^2)/2xy, is given by x^2-y^2=cx: • Show that the family of curves for which t... Example 19 | Q: Find the general solution of the differential equation dy/dx-y=cosx: • Find the general solution of the different... Example 22 | Find the particular solution of the differential equation dy/dx+y cotx=2x+x^2 cotx (x≠0) given that y=0 when x=π/2: • Find the particular solution of the differ... Example 23 | Q: Find the equation of a curve passing through the point (0, 1). If the slope of the tangent to the curve at any point (x, y) is equal to the sum of the x coordinate (abscissa) and the product of the x coordinate and y coordinate (ordinate) of that point: • Find the equation of a curve passing throu... 9.5 | Q4: Show that the given differential equation is homogeneous and solve it: (x^2-y^2 )dx+2xy dy=0: • Show that the given differential equation ... 9.5 | Q6: Q197: x dy-y dx=√(x^2+y^2 ) dx: • 𝒙 𝒅𝒚−𝒚 𝒅𝒙=√(𝒙^𝟐+𝒚^𝟐 ) 𝒅𝒙 CONCEPT: LINEAR DIFFERENTIAL EQUATIONS: • CONCEPT:LINEAR DIFFERENTIAL EQUATIONS Example 15: • Show that the differential equation (𝑥 – 𝑦... Example 9: Q94: Find the general solution of the differential equation dy/dx=(x+1)/(2-y),(y≠2).: • Find the general solution of the different... Q104: Find the general solution of the differential equation dy/dx=1+x+y+xy given that y=0 when x=1: • Find the general solution of the different... Q97: Find the general solution of the differential equation dy/dx=(1+y^2)/(1+x^2 ).: • Find the general solution of the different... Q105: Find the general solution of the differential equation y-x dy/dx=a(y^2+dy/dx).: • Find the general solution of the different... Q106: Find the general solution of the differential equation: (x^2-〖yx〗^2 )dy+(y^2+x^2 y^2 )dx=0.: • Find the general solution of the different... Q108: Find the general solution of the differential equation: • Find the general solution of the different... √(a+x) dy+x dx=0 Q114: Find the general solution of the differential equation: • Find the general solution of the different... √(1+x^2+y^2+x^2 y^2 )+xy dy/dx=0 Q145: Find a particular solution satisfying the given condition: dy/dx = – 4xy2 given that y = 1, when x = 0: • Find a particular solution satisfying the ... Q151: Solve: x(1+y^2 )dx-y(1+x^2 )dy=0, given that y=0, when x=1.: • Solve: 𝒙(𝟏+𝒚^𝟐 )𝒅𝒙−𝒚(𝟏+𝒙^𝟐 )𝒅𝒚=𝟎, given th... #CBSE #ICSE #Boards #8th #9th #10th #Foundation #Competition #IIT #JEE #Advanced #Mains #NTSE #Olympiads #Exams #Examination #Achiever #Topper #Zenith #ZenithInstituteOfMathematics #InderSir #Ludhiana #ModelGram #BestMathsCoaching #BestTutorials #BestTuition #BestInLudhiana #MathTricks #VIII #IX #X #XI #XII #Important #Excellent #Question #DifferentialEquations #Degreeofadifferentialequation #orderofadifferentialequation #GeneralSolutions #ParticularSolutions #Formationofadifferentialequation #variableseparable #HomogenousDifferentialEquation #LinearDifferentialEquation