Mister Exam

Lang:

How to use it?
Factor polynomial:
x1*x2+x1^2*x3^2+x2*x3
2*c^4-4*c^3+2*c
x^2-81
x^8-1
Least common denominator:
(x/sqrt(x^2-8))-(7*x/(x^2-8+7*(sqrt(x^2-8))))
sqrt(a)/(4-a)/a^(1/4)/(2-a^(1/2))
exp(x)/(2*(e^x+1))-exp(x)/(2*(e^x-1))
(a*sqrt(a)+b*sqrt(b))/(sqrt(a)+sqrt(b))/(a-b)+(2*sqrt(b))/(sqrt(a)+sqrt(b))
Factor squared:
-y^2-4*y-3
-y^2+4*y-3
x^2+x-6
y^4-y^2-8
How do you in partial fractions?:
((p+3)/(p^2-2p))*((4p-8)/(p+3))
(1/(s+1))*(1/(s-1))
(3a^2-12)/(9a^3-72)
z/(z+4)^2-z/z^2-16
Identical expressions
x1*x two +x1^ two *x3^2+x2*x3
x1 multiply by x2 plus x1 squared multiply by x3 squared plus x2 multiply by x3
x1 multiply by x two plus x1 to the power of two multiply by x3 squared plus x2 multiply by x3
x1*x2+x12*x32+x2*x3
x1*x2+x1²*x3²+x2*x3
x1*x2+x1 to the power of 2*x3 to the power of 2+x2*x3
x1x2+x1^2x3^2+x2x3
x1x2+x12x32+x2x3
Similar expressions
x1*x2+x1^2*x3^2-x2*x3
x1*x2-x1^2*x3^2+x2*x3

Factor polynomial x1x2+x1^2x3^2+x2*x3

You have entered [src]

          2   2        
x1*x2 + x1 *x3  + x2*x3

$$x_{2} x_{3} + \left(x_{1}^{2} x_{3}^{2} + x_{1} x_{2}\right)$$

x1*x2 + x1^2*x3^2 + x2*x3

General simplification [src]

                  2   2
x1*x2 + x2*x3 + x1 *x3

$$x_{1}^{2} x_{3}^{2} + x_{1} x_{2} + x_{2} x_{3}$$

x1*x2 + x2*x3 + x1^2*x3^2

Numerical answer [src]

x1*x2 + x2*x3 + x1^2*x3^2

x1*x2 + x2*x3 + x1^2*x3^2

Assemble expression [src]

                 2   2
x2*(x1 + x3) + x1 *x3

$$x_{1}^{2} x_{3}^{2} + x_{2} \left(x_{1} + x_{3}\right)$$

                  2   2
x1*x2 + x2*x3 + x1 *x3

$$x_{1}^{2} x_{3}^{2} + x_{1} x_{2} + x_{2} x_{3}$$

x1*x2 + x2*x3 + x1^2*x3^2

Rational denominator [src]

                  2   2
x1*x2 + x2*x3 + x1 *x3

$$x_{1}^{2} x_{3}^{2} + x_{1} x_{2} + x_{2} x_{3}$$

x1*x2 + x2*x3 + x1^2*x3^2

Combining rational expressions [src]

   /          2\        
x1*\x2 + x1*x3 / + x2*x3

$$x_{1} \left(x_{1} x_{3}^{2} + x_{2}\right) + x_{2} x_{3}$$

x1*(x2 + x1*x3^2) + x2*x3

Common denominator [src]

                  2   2
x1*x2 + x2*x3 + x1 *x3

$$x_{1}^{2} x_{3}^{2} + x_{1} x_{2} + x_{2} x_{3}$$

x1*x2 + x2*x3 + x1^2*x3^2

Combinatorics [src]

                  2   2
x1*x2 + x2*x3 + x1 *x3

$$x_{1}^{2} x_{3}^{2} + x_{1} x_{2} + x_{2} x_{3}$$

x1*x2 + x2*x3 + x1^2*x3^2

Trigonometric part [src]

                  2   2
x1*x2 + x2*x3 + x1 *x3

$$x_{1}^{2} x_{3}^{2} + x_{1} x_{2} + x_{2} x_{3}$$

x1*x2 + x2*x3 + x1^2*x3^2

Powers [src]

                  2   2
x1*x2 + x2*x3 + x1 *x3

$$x_{1}^{2} x_{3}^{2} + x_{1} x_{2} + x_{2} x_{3}$$

x1*x2 + x2*x3 + x1^2*x3^2

Factor polynomial x1*x2+x1^2*x3^2+x2*x3