Mister Exam

Lang:

How to use it?
Inequation:
(x+1)*log((2),(12))+log((2),(3^x-(1/12)))<=(2x-1)
((a+2)*x^2)-2ax+a-2<0
|x-1|-2*|x+3|>=2*x-1
x*log(4)*x>1
Canonical form:
=0
Identical expressions
one /((x- four)^ two *(x+ five))>= zero
1 divide by ((x minus 4) squared multiply by (x plus 5)) greater than or equal to 0
one divide by ((x minus four) to the power of two multiply by (x plus five)) greater than or equal to zero
1/((x-4)2*(x+5))>=0
1/x-42*x+5>=0
1/((x-4)²*(x+5))>=0
1/((x-4) to the power of 2*(x+5))>=0
1/((x-4)^2(x+5))>=0
1/((x-4)2(x+5))>=0
1/x-42x+5>=0
1/x-4^2x+5>=0
1/((x-4)^2*(x+5))>=O
1 divide by ((x-4)^2*(x+5))>=0
Similar expressions
1/((x+4)^2*(x+5))>=0
1/((x-4)^2*(x-5))>=0

1/((x-4)^2*(x+5))>=0 inequation

You have entered [src]

       1             
---------------- >= 0
       2             
(x - 4) *(x + 5)

$$\frac{1}{\left(x - 4\right)^{2} \left(x + 5\right)} \geq 0$$

1/((x - 4)^2*(x + 5)) >= 0

Rapid solution 2 [src]

(-5, 4) U (4, oo)

$$x\ in\ \left(-5, 4\right) \cup \left(4, \infty\right)$$

x in Union(Interval.open(-5, 4), Interval.open(4, oo))

Rapid solution [src]

Or(And(-5 < x, x < 4), 4 < x)

$$\left(-5 < x \wedge x < 4\right) \vee 4 < x$$

(4 < x)∨((-5 < x)∧(x < 4))