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How to use it?
Factor polynomial
:
x^6+8
x^2-81
x^2+y^2
x^4+81
Least common denominator
:
(x^3+12*x)*(x/(2*(x^3+12*x))+(-12-3*x^2)*(x^2+4)/(4*(x^3+12*x)^2))/(x^2+4)
pi*sin(pi/(z+1))/(z+1)^2
exp(x)/x^7-7*exp(x)/x^8
(5/s)*(2/((1/5)*s+1))*(1/(s+1))
Factor squared
:
-y^4-y^2+6
x^2-x-3
x^2+4*x+5
y^4-y^2-5
How do you in partial fractions?
:
((3*c+1)/(c-1)+c)/(c+1)
(y^2-16)/(4*y^2-y^3)
(b+2)/(b^3+6)
z/(z+9)^2-z/(z^2-81)
Canonical form
:
x^2-81
Identical expressions
x^ two - eighty-one
x squared minus 81
x to the power of two minus eighty minus one
x2-81
x²-81
x to the power of 2-81
Similar expressions
x^2+81
Expression simplification
/
Factorization polynomials
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x^2-81
Factor polynomial x^2-81
An expression to simplify:
Factor polynomial
The solution
You have entered
[src]
2 x - 81
$$x^{2} - 81$$
x^2 - 81
Factorization
[src]
(x + 9)*(x - 9)
$$\left(x - 9\right) \left(x + 9\right)$$
(x + 9)*(x - 9)
Combinatorics
[src]
(-9 + x)*(9 + x)
$$\left(x - 9\right) \left(x + 9\right)$$
(-9 + x)*(9 + x)
Numerical answer
[src]
-81.0 + x^2
-81.0 + x^2