Mister Exam
Other calculators
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How to use it?
- How do you in partial fractions?:
- 1/(2*sqrt(x)*(1+x))
- (x^2+x-12)/(x-3)
- (d^3+1)/(d^2-d+1)
- ((x+3)/(x^2+18*x+45))
- Factor polynomial:
- z^3-6*z^2+21*z-26
- z^3+5*z^2+17*z+13
- z^3+3*z^2
- z^3-2*z^2+z-2
- Least common denominator:
- (-y*e/(e+1)+(1-y)*e/((1-1/(e+1))*(e+1)^2))
- (y-4/(3*y-3)+1/(y-1))/y+1/(3)+2/(y^2-1)
- y^2/x^2+y/x
- x*y-y/x-x*y-x/y-x^2-y^2/x*y
- Factor squared:
- -y^4-7*y^2+9
- -y^4-7*y^2-9
- -y^4+7*y^2+7
- -y^4+7*y^2-4
- Integral of d{x}:
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1/(x^3-1)
- Derivative of:
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1/(x^3-1)
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Identical expressions
- one /(x^ three - one)
- 1 divide by (x cubed minus 1)
- one divide by (x to the power of three minus 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 + x^2))
$$- \frac{x + 2}{3 \left(x^{2} + x + 1\right)} + \frac{1}{3 \left(x - 1\right)}$$
1 2 + x
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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 + x^2))