Mister Exam

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How to use it?
Factor polynomial:
m^3+n^3
x+x^2
x^2+y^2
x^5+x+1
Least common denominator:
z/t-t/z
((z+p)/(2*(z-p)))-((z-p)/(2*(z+p)))-((p)/(z-p))
(z/b+b/z)/z2+b2/6*z10*b
(z-a)/(5*z-2*a)-(z-4*a)/(z)
Factor squared:
-y^4+y^2+11
y^4+9*y^2+8
-y^4-9*y^2+7
y^4+9*y^2-6
How do you in partial fractions?:
(x^2+3*x-4)/(x+4)
(x^2-6*x-9)/(x-3)
5*((x-4)/(x^2+4*x)-16/(16-x^2))/(1+4/x)
(x^2-8*x+16)/(x-4)
x^4-y^4
Identical expressions
x^ four -y^ four
x to the power of 4 minus y to the power of 4
x to the power of four minus y to the power of four
x4-y4
x⁴-y⁴
Similar expressions
x^4+y^4

Expression simplification/ Factorization polynomials/ x^4-y^4

Factor polynomial x^4-y^4

The solution

You have entered [src]

 4    4
x  - y

$$x^{4} - y^{4}$$

x^4 - y^4

Factorization [src]

(x + y)*(x - y)*(x + I*y)*(x - I*y)

$$\left(x - y\right) \left(x + y\right) \left(x + i y\right) \left(x - i y\right)$$

(((x + y)*(x - y))*(x + i*y))*(x - i*y)

Numerical answer [src]

x^4 - y^4

x^4 - y^4

Combinatorics [src]

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

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

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