Mister Exam

Lang:

How to use it?
Differential equation:
Equation x^2*y''-x*y'+y=x/log(x)^2
Equation y''+y'=7*e^x
Equation y''''=x
Equation x*y'-y=e^x*x^2
Identical expressions
dt*y^ two +dy*(t^ two -t*y-y^ two)= zero
dt multiply by y squared plus dy multiply by (t squared minus t multiply by y minus y squared ) equally 0
dt multiply by y to the power of two plus dy multiply by (t to the power of two minus t multiply by y minus y to the power of two) equally zero
dt*y2+dy*(t2-t*y-y2)=0
dt*y2+dy*t2-t*y-y2=0
dt*y²+dy*(t²-t*y-y²)=0
dt*y to the power of 2+dy*(t to the power of 2-t*y-y to the power of 2)=0
dty^2+dy(t^2-ty-y^2)=0
dty2+dy(t2-ty-y2)=0
dty2+dyt2-ty-y2=0
dty^2+dyt^2-ty-y^2=0
dt*y^2+dy*(t^2-t*y-y^2)=O
Similar expressions
dt*y^2+dy*(t^2+t*y-y^2)=0
dt*y^2-dy*(t^2-t*y-y^2)=0
dt*y^2+dy*(t^2-t*y+y^2)=0

Differential equation dty^2+dy(t^2-t*y-y^2)=0

The teacher will be very surprised to see your correct solution 😉

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Differential equation dt*y^2+dy*(t^2-t*y-y^2)=0