Mister Exam
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How to use it?
Factor polynomial
:
r^2-r-r*b+b^2
x^4+4
x^2-1
x^3-x^5
Least common denominator
:
5*(2-2/x^2)*cos(2*x+2/x)
((2*x+10)/(3*x))/(2*x^2+20*x+50*x)
(z/(z+6)*(z+6))-(z/(z-6)*(z+6))
(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)
Factor squared
:
y^4-y^2+7
y^4-y^2+4
y^4-y^2+2
y^4+9*y^2-5
How do you in partial fractions?
:
(pi*a^2+pi/4)/(pi*a^2+pi/2)
(a^3+a)/(a^4+a)
(234/(((7/20)*p+1)*(p+1)*((111/10)*p+1)))*((3/10)+10/p)
(z^2-4*z+16)/(16*z^2-1)*(4*z^2+z)/(z^3+64)-(z+4)/(4*z^2-z)/7/(z^2+4*z)-(20*z+13)/(7-28*z)
Derivative of
:
x^2-1
Inequation
:
x^2-1
Graphing y =
:
x^2-1
Identical expressions
x^ two - one
x squared minus 1
x to the power of two minus one
x2-1
x²-1
x to the power of 2-1
Similar expressions
x^2+1
Expression simplification
/
Factorization polynomials
/
x^2-1
Factor polynomial x^2-1
An expression to simplify:
Factor polynomial
The solution
You have entered
[src]
2 x - 1
$$x^{2} - 1$$
x^2 - 1
Factorization
[src]
(x + 1)*(x - 1)
$$\left(x - 1\right) \left(x + 1\right)$$
(x + 1)*(x - 1)
Combinatorics
[src]
(1 + x)*(-1 + x)
$$\left(x - 1\right) \left(x + 1\right)$$
(1 + x)*(-1 + x)
Numerical answer
[src]
-1.0 + x^2
-1.0 + x^2