Mister Exam
Other calculators
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How to use it?
- How do you in partial fractions?:
- (2x+3)/(x^2-9)
- 1/(x^4-1)
- (x^2+3*x-4)/(x+4)
- ((z^2-49)/(2*z^2+1))*(((14*z+1)/(z-7))+((14*z-1)/(z+7)))
- Factor polynomial:
- x^2-49
- x^3+x-2
- x^2+1^2
- y^3-1
- Least common denominator:
- factorial(n)/factorial(n+1)-factorial(n-1)/factorial(n)
- (x*(x-6)^2)^(1/3)*((x-6)^2/3+x*(-12+2*x)/3)/(x*(x-6)^2)
- (z+z/q)*(z-z/q)
- (z-(5*z)/z+1)/(z-4)/(z+1)
- Factor squared:
- -y^4-y^2+4
- y^4-y^2+3
- y^4-y^2-2
- -y^4-4*y^2-1
- Integral of d{x}:
-
1/(x^4-1)
- Graphing y =:
- 1/(x^4-1)
-
Identical expressions
- one /(x^ four - one)
- 1 divide by (x to the power of 4 minus 1)
- one divide by (x to the power of four minus one)
- 1/(x4-1)
- 1/x4-1
- 1/(x⁴-1)
- 1/x^4-1
- 1 divide by (x^4-1)
-
Similar expressions
- 1/(x^4+1)
How do you 1/(x^4-1) in partial fractions?
The solution
Fraction decomposition
[src]
-1/(2*(1 + x^2)) - 1/(4*(1 + x)) + 1/(4*(-1 + x))
$$- \frac{1}{2 \left(x^{2} + 1\right)} - \frac{1}{4 \left(x + 1\right)} + \frac{1}{4 \left(x - 1\right)}$$
1 1 1
- ---------- - --------- + ----------
/ 2\ 4*(1 + x) 4*(-1 + x)
2*\1 + x /
Combinatorics
[src]
1
-------------------------
/ 2\
(1 + x)*\1 + x /*(-1 + x)
$$\frac{1}{\left(x - 1\right) \left(x + 1\right) \left(x^{2} + 1\right)}$$
1/((1 + x)*(1 + x^2)*(-1 + x))