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How to use it?
Factor polynomial
:
y^2-81
z^2-20*z+104
y^2-16
x^6*y^9-64*x^3
Least common denominator
:
-x/10-10*(x/10)^2/2
((x*x^(1/2)-x)^3)/((((x^(3/4)-1)/(x^(1/4)-1)-x^(1/2))*(1-x))^3)
(z^5-5*z^3+10*z-1/10*z+1/5*z^3-1/z^5)*(z^3-3*z+1/3*z-1/z^3)
sqrt(sqrt(m)-sqrt((m^2-9)/m))*sqrt(sqrt(m)+sqrt((m^2-9)/m))
Factor squared
:
-y^4-y^2+8
-y^2-4*y-3
y^4+y^2+9
3*x^2+5*x-3
How do you in partial fractions?
:
(z/(z-1))+((z^2-1.0923*z)/(z^2-1.9061*z+0.9277))
(e^(3x)+1)/(e^x+1)
y/(b*y-2*b^2)-2/(y^2+y-2*b*y-2*b)*(1+(3*y+y^2)/(3+y))
((p+3)/(p^2-2p))*((4p-8)/(p+3))
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)