Mister Exam
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How to use it?
Factor polynomial
:
c^5+1
x^2-4
c^3-1
x^2-25
Least common denominator
:
(((z)/(b))-((b)/(z)))*((4*z*b)/(z+b))
z/4*(x-y)-2*z/x-y
(z-3)/(z+3)*(z+(z^2)/(3-z))
(((z^2)+(6*z+4))/((z^3)+8))/(1/-1)
Factor squared
:
y^4-9*y^2+4
-y^4+9*y^2-3
y^4-9*y^2-15
-y^4+y^2+9
How do you in partial fractions?
:
2*x/(x^2+1)-2*x*(x^2-1)/(x^2+1)^2
(x^2-12)/(x-3)-x/(3-x)
(a-b)^2/(b-a)^2
-1/(5*x^5)
Derivative of
:
x^2-4
Integral of d{x}
:
x^2-4
Canonical form
:
x^2-4
Identical expressions
x^ two - four
x squared minus 4
x to the power of two minus four
x2-4
x²-4
x to the power of 2-4
Similar expressions
x^2+4
Expression simplification
/
Factorization polynomials
/
x^2-4
Factor polynomial x^2-4
An expression to simplify:
Factor polynomial
The solution
You have entered
[src]
2 x - 4
$$x^{2} - 4$$
x^2 - 4
Factorization
[src]
(x + 2)*(x - 2)
$$\left(x - 2\right) \left(x + 2\right)$$
(x + 2)*(x - 2)
Numerical answer
[src]
-4.0 + x^2
-4.0 + x^2
Combinatorics
[src]
(-2 + x)*(2 + x)
$$\left(x - 2\right) \left(x + 2\right)$$
(-2 + x)*(2 + x)