Methods of Solving Differential Equations

IMPORTANT

Methods of Solving Differential Equations: Overview

This topic covers concepts such as First Order and First Degree Differential Equations, Homogeneous Form of Differential Equations, Reducible to Homogeneous Form of Differential Equations, Variable Separable Form of Differential Equations, etc.

Important Questions on Methods of Solving Differential Equations

MEDIUM
IMPORTANT

Solve the differential equation dydx=- x+ycosx1+sin x. 

HARD
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The solution of dydx=x2-y2+12xy

MEDIUM
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Curve satisfying the primitive integral equation y2dy=xdy-ydx, xR, yR+ passes through 4,2, then the y coordinate of the point on this curve having x coordinate -96 is

EASY
IMPORTANT

If f(x) is the solution of the equation x+1dydx-xy-1=0 and f(0)=0, then f(e) equals

EASY
IMPORTANT

The integrating factor of the differential equation cosy+xsiny-1dydx=0 is

HARD
IMPORTANT

If the solution of the differential equation xydx+x2dy+e-xydx=x3e-xydx satisfy y(1)=0, then y(e) is equal to

HARD
IMPORTANT

If the solution of the differential equation xdy+2siny dy-secy dx=0 is x=cesiny-k1+siny, then the value of k is equal to (where c is the constant of integration)

HARD
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If y=yx and x2dydx+y=1 satisfy y1=1+e, then the value of ylog2e is 

HARD
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If yx is solution of 1ydydxlnyx=x2 and y2=1, then y1 is equal to

MEDIUM
IMPORTANT

Solution of the following differential equation

dydx=x25-x2 is

MEDIUM
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The solution of the following differential equation y-xdydx=0 is

HARD
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Solution of the differential equation dydx=x+y+12x+2y+3 is

HARD
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The particular solution of the differential equation: 

y(1+logx)dxdy-xlogx=0 when y=e2 and x=e is 

MEDIUM
IMPORTANT

Find the general solution of the differential equation xdydx+2y=x2log x.

MEDIUM
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Integrating factor of the linear differential equation xdydx+2y=x2logx is

HARD
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The solution of dydx=2y+x+12x+4y+3

HARD
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Selection of the differential equation

cosxdydx+ysinx=sec2x

MEDIUM
IMPORTANT

Solution of differential equation dydx+y=e-x is

MEDIUM
IMPORTANT

Find the equation of a curve passing through the point (2,3), given that the slope of the tangent to the curve at any point (x,y) is 2xy2.

HARD
IMPORTANT

Soultion of the differential equation 1+y2+x-etan-1ydydx=0 is