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)
- -1/2+x^2/(x+6)
- (x^2-6*x)/(x-5)-(10-3*x)/(x-5)
- Factor polynomial:
- z^3+5*z^2
- z^3-4*z^2+14*z-20
- z^3-3*z^2+z+5
- z^3-3*z^2+4*z-2
- Least common denominator:
- y*(y+((1/(x+(x^2+y^2)^(1/2))*(1+(2*x/(2*(x^2+y^2)^(1/2)))))))-(y/(x^2+y^2)^(1/2))
- y/(4*y+16)+(y^2+16)/(4*y^2-64)-(4/(y^2-4*y))
- ((x/(y-x))^-2)*((x^2+x*y)/(((x+y)^2)-4*x*y))
- (x/y^2-x*y+x-y/x^2-x*y)/(y^2/x^3-x*y^2+1/x-y)
- Factor squared:
- -y^4+8*y^2-13
- -y^4+9*y^2+6
- -y^4+7*y^2+6
- -y^4-7*y^2-7
- 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
---------- - --------------
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))