Mister Exam

Lang:

How to use it?
Inequation:
-x-8(2x-1)<3x-9
log(x^2),((x+1)^2)<=0
logx-1(x+1)/5<=0
5(3x^2+x)-4(2-7x)>2(3x^2+17)
Integral of d{x}:
x/(x^2+2)
1/(2*x)
Graphing y =:
x/(x^2+2)
1/(2*x)
Derivative of:
x/(x^2+2)
Limit of the function:
1/(2*x)
Identical expressions
x/(x^ two + two)< one /(two *x)
x divide by (x squared plus 2) less than 1 divide by (2 multiply by x)
x divide by (x to the power of two plus two) less than one divide by (two multiply by x)
x/(x2+2)<1/(2*x)
x/x2+2<1/2*x
x/(x²+2)<1/(2*x)
x/(x to the power of 2+2)<1/(2*x)
x/(x^2+2)<1/(2x)
x/(x2+2)<1/(2x)
x/x2+2<1/2x
x/x^2+2<1/2x
x divide by (x^2+2)<1 divide by (2*x)
Similar expressions
(1/2)*x-3*x+4>=0
log(1/2)(x+1)<0
x/(x^2-2)<1/(2*x)
1/2*x+3<2*x-1
log_(1/2)(x^2-2x-3)>4

x/(x^2+2)<1/(2*x) inequation

You have entered [src]

  x       1 
------ < ---
 2       2*x
x  + 2

$$\frac{x}{x^{2} + 2} < \frac{1}{2 x}$$

x/(x^2 + 2) < 1/(2*x)

Solving inequality on a graph

Rapid solution 2 [src]

         ___          ___ 
(-oo, -\/ 2 ) U (0, \/ 2 )

$$x\ in\ \left(-\infty, - \sqrt{2}\right) \cup \left(0, \sqrt{2}\right)$$

x in Union(Interval.open(-oo, -sqrt(2)), Interval.open(0, sqrt(2)))

Rapid solution [src]

  /   /                ___\     /             ___\\
Or\And\-oo < x, x < -\/ 2 /, And\0 < x, x < \/ 2 //

$$\left(-\infty < x \wedge x < - \sqrt{2}\right) \vee \left(0 < x \wedge x < \sqrt{2}\right)$$

((0 < x)∧(x < sqrt(2)))∨((-oo < x)∧(x < -sqrt(2)))