Mister Exam

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Differential equation:
Equation x^2*y''+x*y'=0
Equation y'-y=-xsqrt(y)
Equation x*y'=2y
Equation x^2*y'=-x*y+y
Identical expressions
y''+y'-6y= three *x- two *e^(- three *x)+sin(2x)
y two strokes of the second (2nd) order plus y stroke first (1st) order minus 6y equally 3 multiply by x minus 2 multiply by e to the power of ( minus 3 multiply by x) plus sinus of (2x)
y two strokes of the second (2nd) order plus y stroke first (1st) order minus 6y equally three multiply by x minus two multiply by e to the power of ( minus three multiply by x) plus sinus of (2x)
y''+y'-6y=3*x-2*e(-3*x)+sin(2x)
y''+y'-6y=3*x-2*e-3*x+sin2x
y''+y'-6y=3x-2e^(-3x)+sin(2x)
y''+y'-6y=3x-2e(-3x)+sin(2x)
y''+y'-6y=3x-2e-3x+sin2x
y''+y'-6y=3x-2e^-3x+sin2x
Similar expressions
y''+y'+6y=3*x-2*e^(-3*x)+sin(2x)
y''+y'-6y=3*x+2*e^(-3*x)+sin(2x)
y''+y'-6*y=-3*exp(2*x)
y''+y'-6y=3*x-2*e^(3*x)+sin(2x)
y''+y'-6y=3*x-2*e^(-3*x)-sin(2x)
y''-y'-6y=3*x-2*e^(-3*x)+sin(2x)

Differential equation y''+y'-6y=3x-2e^(-3*x)+sin(2x)

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

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Differential equation y''+y'-6y=3*x-2*e^(-3*x)+sin(2x)