Mister Exam

Lang:

How to use it?
Factor polynomial:
z^3+i^3
z^3+9*z^2+25*z+17
z^3+8/125
z^3+5*z^2+2*z+10
Least common denominator:
-z/1-z/2
y+8/y-4+4/y-2-y/y-4
y^2/((2-81)*y)-y/(y+9)
((x-x^3/6+x^5/120-x^7/5040)/(1-x^2/2+x^4/24-x^6/720))^5
Factor squared:
x^2+4*x+4
-y^4+y^2+9
x^2-6*x-9
y^4-8*y^2-9
How do you in partial fractions?:
y*(y+((1/(x+(x^2+y^2)^(1/2))*(1+(2*x/(2*(x^2+y^2)^(1/2)))))))-(y/(x^2+y^2)^(1/2))
(s+3)/(5*s+15)
4*(-1+4*x^2/(-1+x^2))/(-1+x^2)^2
x^3*y^12/(xy^4)^3
Integral of d{x}:
x^3+8
Graphing y =:
x^3+8
Canonical form:
x^3+8
Identical expressions
x^ three + eight
x cubed plus 8
x to the power of three plus eight
x3+8
x³+8
x to the power of 3+8
Similar expressions
x^3-8

Factor polynomial x^3+8

You have entered [src]

 3    
x  + 8

x^{3} + 8

x^3 + 8

Factorization [src]

        /             ___\ /             ___\
(x + 2)*\x + -1 + I*\/ 3 /*\x + -1 - I*\/ 3 /

\left(x + 2\right) \left(x + \left(-1 + \sqrt{3} i\right)\right) \left(x + \left(-1 - \sqrt{3} i\right)\right)

((x + 2)*(x - 1 + i*sqrt(3)))*(x - 1 - i*sqrt(3))

Numerical answer [src]

8.0 + x^3

8.0 + x^3

Combinatorics [src]

        /     2      \
(2 + x)*\4 + x  - 2*x/

\left(x + 2\right) \left(x^{2} - 2 x + 4\right)

(2 + x)*(4 + x^2 - 2*x)