Mister Exam
Other calculators
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How to use it?
- How do you in partial fractions?:
- (5x^2+9x-2)/(x^2-5x-14)
- (x^2-8*x+16)/(x-4)
- 1/(x^3+1)
- 1/(x+2)^2
- Factor polynomial:
- x^2+x-4
- x^2-x+2
- c^2-17*c/4-c^2+16-9*c/4-c^2
- x^10-1
- Least common denominator:
- z/(x+y)+x/(z+y)+y/(z+x)
- (z/c+c/z)/(z^2+c^2)/(5*z^9*c)
- pi*sin(pi/(z+1))/(z+1)^2
- cos(x)/x-sin(x)/x^2
- Factor squared:
- y^4-y^2+3
- y^4-y^2+12
- -y^4-y^2+15
- y^4-y^2-9
- Derivative of:
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1/(x^3+1)
- Integral of d{x}:
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1/(x^3+1)
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Identical expressions
- one /(x^ three + one)
- 1 divide by (x cubed plus 1)
- one divide by (x to the power of three plus one)
- 1/(x3+1)
- 1/x3+1
- 1/(x³+1)
- 1/(x to the power of 3+1)
- 1/x^3+1
- 1 divide by (x^3+1)
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Similar expressions
- 1/(x^3-1)
How do you 1/(x^3+1) in partial fractions?
The solution
Fraction decomposition
[src]
1/(3*(1 + x)) - (-2 + x)/(3*(1 + x^2 - x))
$$- \frac{x - 2}{3 \left(x^{2} - x + 1\right)} + \frac{1}{3 \left(x + 1\right)}$$
1 -2 + x
--------- - --------------
3*(1 + x) / 2 \
3*\1 + x - x/
Combinatorics
[src]
1
--------------------
/ 2 \
(1 + x)*\1 + x - x/
$$\frac{1}{\left(x + 1\right) \left(x^{2} - x + 1\right)}$$
1/((1 + x)*(1 + x^2 - x))