Mister Exam

Lang:

How to use it?
Factor polynomial:
x^2-y^2+x-y
x^3+y^6
x^3*c^2-x^3*d^2
c^3+x^2+1-3*c^3+5
Least common denominator:
(sin(4*x)/((2+2*x)*8)+sin(2*x)/2+x/2)/2
(sin(2*x)/2+x)/2
(c*(v/k+1)+t)/((n+k)*(v/k+1)-k)
(a*sqrt(a)+b*sqrt(b))/(sqrt(a)+sqrt(b))/(a-b)+(2*sqrt(b))/(sqrt(a)+sqrt(b))
Factor squared:
y^4-y^2-8
-y^4+y^2-7
y^4-9*y^2+1
-y^2-4*y+3
How do you in partial fractions?:
z/(z+4)^2-z/z^2-16
-2*sqrt(3)/(3*sqrt(1-(2*x-1)^2/3))
(a+4)*a/2+(4*a+16)/(4*a^2+a^3)
((9*b)/(a-b))*((a^2-a*b)/(45*b))
Identical expressions
x^ three *c^ two -x^ three *d^ two
x cubed multiply by c squared minus x cubed multiply by d squared
x to the power of three multiply by c to the power of two minus x to the power of three multiply by d to the power of two
x3*c2-x3*d2
x³*c²-x³*d²
x to the power of 3*c to the power of 2-x to the power of 3*d to the power of 2
x^3c^2-x^3d^2
x3c2-x3d2
Similar expressions
x^3*c^2+x^3*d^2

Factor polynomial x^3c^2-x^3d^2

You have entered [src]

 3  2    3  2
x *c  - x *d

$$c^{2} x^{3} - d^{2} x^{3}$$

x^3*c^2 - x^3*d^2

General simplification [src]

 3 / 2    2\
x *\c  - d /

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

x^3*(c^2 - d^2)

Numerical answer [src]

c^2*x^3 - d^2*x^3

c^2*x^3 - d^2*x^3

Assemble expression [src]

 3 / 2    2\
x *\c  - d /

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

x^3*(c^2 - d^2)

Combining rational expressions [src]

 3 / 2    2\
x *\c  - d /

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

x^3*(c^2 - d^2)

Combinatorics [src]

 3                
x *(c + d)*(c - d)

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

x^3*(c + d)*(c - d)

Factor polynomial x^3*c^2-x^3*d^2