Mister Exam

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How to use it?
Canonical form:
25x^2+9y^2-9z^2=225
3(x^2)+2(y^2)+z^2+4xy+4yz
11x^2-20xy-4y^2-8y+1=0
4x^2-4xy+y^2-14x-8y-2=0
Plot:
x*y-x+y+(-x+y)^3/3-3/10=0
x^2/2+y^2/8=1
2*x^3-9*x^2-3=y
0=-x^6-2(1-4y^2)xy-2(1-y^2)y^4
Derivative of:
(1+x^2)^(1/2)
Graphing y =:
(1+x^2)^(1/2)
Integral of d{x}:
(1+x^2)^(1/2)
Identical expressions
(one +x^ two)^(one / two)
(1 plus x squared ) to the power of (1 divide by 2)
(one plus x to the power of two) to the power of (one divide by two)
(1+x2)(1/2)
1+x21/2
(1+x²)^(1/2)
(1+x to the power of 2) to the power of (1/2)
1+x^2^1/2
(1+x^2)^(1 divide by 2)
Similar expressions
(1-x^2)^(1/2)

Canonical form/ (1+x^2)^(1/2)

(1+x^2)^(1/2) canonical form

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

The solution

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   ________    
  /      2     
\/  1 + x   = 0

$$\sqrt{x^{2} + 1} = 0$$

sqrt(x^2 + 1) = 0