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How to use it?
Factor polynomial
:
y^3+y^2
y^2-81
x^3-y^3
x^5+32
Least common denominator
:
sqrt(sqrt(m)-sqrt((m^2-9)/m))*sqrt(sqrt(m)+sqrt((m^2-9)/m))
(x1/3-y1/3)/(x+y)+1/(x2/3-x1/3*y1/3+y2/3)
z-2/4*z^2+16*z+16/(z/2*z-4-z^2+4/2*z^2-8-2/z^2+2*z)
n*((1+p)^k+p^k*log(p)+(1+p)^k*(k+1)*log(1+p))/k-n*(p^k+(k+1)*(1+p)^k)/k^2
Factor squared
:
-y^4+y^2+8
y^2-4*y-3
x^2-9*x+5
-y^4+y^2+14
How do you in partial fractions?
:
(z/(z-1))+((z^2-1.0923*z)/(z^2-1.9061*z+0.9277))
6/(c-1)-10/(((c-1)^2)*10*(c^2))-1-2*c+2/c-1
a^3-a^2-a-2/(a^3+1)*a^3-2*a^2+2*a-1/(a^3+a^2+a)*a^2+a/(a^2-3*a+2)
(a^-2-a/a^-1-1)/(a^2+1)
Equation
:
y^2-81
Identical expressions
y^ two - eighty-one
y squared minus 81
y to the power of two minus eighty minus one
y2-81
y²-81
y to the power of 2-81
Similar expressions
y^2+81
Expression simplification
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Factorization polynomials
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y^2-81
Factor polynomial y^2-81
An expression to simplify:
Factor polynomial
The solution
You have entered
[src]
2 y - 81
$$y^{2} - 81$$
y^2 - 81
Factorization
[src]
(x + 9)*(x - 9)
$$\left(x - 9\right) \left(x + 9\right)$$
(x + 9)*(x - 9)
Numerical answer
[src]
-81.0 + y^2
-81.0 + y^2
Combinatorics
[src]
(-9 + y)*(9 + y)
$$\left(y - 9\right) \left(y + 9\right)$$
(-9 + y)*(9 + y)