Mister Exam

Lang:

How to use it?
Factor polynomial:
r^2-r-r*b+b^2
x^4+4
x^3-x^2-x^3+2
x^2-1
Least common denominator:
x^4/4+5*x^2/2-4*x
(z^5-5*z^3+10*z-10/z+1/5*z^3-1/z^5)*(z^3-3*z+3/z-1/z^3)
((y-9)/(y-8))*((y^2-64)/(y^2-16*y-64))
((y-9)/(y-8))*((y^2-64)/(y^2-16*y+64))
Factor squared:
y^4-y^2+4
y^4+y^2+6
y^2-4*y-3
x^2+x-4
How do you in partial fractions?:
((9*b)/(a-b))*((a^2-a*b)/(54*b))
2432902008176640000/(-2+x)^21
(234/(((7/20)*p+1)*(p+1)*((111/10)*p+1)))*((3/10)+10/p)
(z*z-1/2*z)/(z*z-z+1)*z/(z-1/2)
Identical expressions
x^ three -x^ two -x^ three + two
x cubed minus x squared minus x cubed plus 2
x to the power of three minus x to the power of two minus x to the power of three plus two
x3-x2-x3+2
x³-x²-x³+2
x to the power of 3-x to the power of 2-x to the power of 3+2
Similar expressions
x^3-x^2-x^3-2
x^3+x^2-x^3+2
x^3-x^2+x^3+2

Factor polynomial x^3-x^2-x^3+2

You have entered [src]

 3    2    3    
x  - x  - x  + 2

$$\left(- x^{3} + \left(x^{3} - x^{2}\right)\right) + 2$$

x^3 - x^2 - x^3 + 2

General simplification [src]

     2
2 - x

$$2 - x^{2}$$

2 - x^2

Factorization [src]

/      ___\ /      ___\
\x + \/ 2 /*\x - \/ 2 /

$$\left(x - \sqrt{2}\right) \left(x + \sqrt{2}\right)$$

(x + sqrt(2))*(x - sqrt(2))

Numerical answer [src]

2.0 - x^2

2.0 - x^2

Rational denominator [src]

     2
2 - x

$$2 - x^{2}$$

2 - x^2

Combinatorics [src]

     2
2 - x

$$2 - x^{2}$$

2 - x^2

Common denominator [src]

     2
2 - x

$$2 - x^{2}$$

2 - x^2

Combining rational expressions [src]

     2
2 - x

$$2 - x^{2}$$

2 - x^2

Powers [src]

     2
2 - x

$$2 - x^{2}$$

2 - x^2

Trigonometric part [src]

     2
2 - x

$$2 - x^{2}$$

2 - x^2

Assemble expression [src]

     2
2 - x

$$2 - x^{2}$$

2 - x^2