Mister Exam

Lang:

How to use it?
Inequation:
2\(cosx)>0
((x+6)/(x-6))*(((x-4)/(x+4))^2)+((x-6)/(x+6))*(((x+9)/(x-9))^2)>2*((x^2+36)/(x^2-36))
-2x^3+3x-1>0
7^(-|x-3|)log(6x-x^2-7)^2>=1
Identical expressions
sqrtt^ two -12t+ twenty
square root of t squared minus 12t plus 20
square root of t to the power of two minus 12t plus twenty
√t^2-12t+20
sqrtt2-12t+20
sqrtt²-12t+20
sqrtt to the power of 2-12t+20
Similar expressions
sqrtt^2+12t+20
sqrtt^2-12t-20

sqrtt^2-12t+20 inequation

You have entered [src]

     2                
  ___                 
\/ t   - 12*t + 20 > 0

$$\left(\left(\sqrt{t}\right)^{2} - 12 t\right) + 20 > 0$$

(sqrt(t))^2 - 12*t + 20 > 0

Rapid solution [src]

   /             20\
And|-oo < x, x < --|
   \             11/

$$-\infty < x \wedge x < \frac{20}{11}$$

(-oo < x)∧(x < 20/11)

Rapid solution 2 [src]

      20 
(-oo, --)
      11

$$x\ in\ \left(-\infty, \frac{20}{11}\right)$$

x in Interval.open(-oo, 20/11)