Mister Exam

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How to use it?
Canonical form:
36(x-1)^2+4(y+3)^2=144
x^2+y^2+5x+2y+4=0
2x^2-6y^2+3z^2-12x-24y-24z+30=0
4x^2+9y^2+32x-36y+64=0
Plot:
x^2/3+y^2/4=1
z=x*y-x^2-2*y^2+x+10*y-8
z=1-(|x|)-(|y|)
z=(x-2)^2+2*y^2
x/(x^2+y^2)
The double integral of:
x/(x^2+y^2)
Integral of d{x}:
x/(x^2+y^2)
Identical expressions
x/(x^ two +y^ two)
x divide by (x squared plus y squared )
x divide by (x to the power of two plus y to the power of two)
x/(x2+y2)
x/x2+y2
x/(x²+y²)
x/(x to the power of 2+y to the power of 2)
x/x^2+y^2
x divide by (x^2+y^2)
Similar expressions
x/(x^2-y^2)

Canonical form/ x/(x^2+y^2)

x/(x^2+y^2) canonical form

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

The solution

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   x       
------- = 0
 2    2    
x  + y

$$\frac{x}{x^{2} + y^{2}} = 0$$

x/(x^2 + y^2) = 0