Mister Exam
Other calculators
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How to use it?
- How do you in partial fractions?:
- (a^7*a)^2/(-a)^15
- 1/(x^4-1)
- 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))
- (x^2-6*x+8)/(x-4)
- Factor polynomial:
- z^3-9*z^2+16*z+26
- z^3+8*i
- z^3+8/125
- z^3-5*z^2+9*z-45
- Least common denominator:
- (z-2)/(6*z+(z-2)*(z-2))+(6/(z*z*z-8))
- ((z^2+1)^2/(4*z^2))/(13+12*((z^2+1)/2*z*z))
- -(z^2+1)/(z-(-1-sqrt(3)*i)/2)^2+2*z/(z-(-1-sqrt(3)*i)/2)
- -z^3-(-1)*z^2*y*(-x)*z/(z^2+x*y)-y^2*x*(-x)*z/((z^2+x*y)*((z^2+x*y)^2))
- Factor squared:
- -y^4-y^2+2
- y^4-9*y^2-10
- -y^4-y^2-2
- y^4+8*y^2+6
- Integral of d{x}:
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1/(x^4-1)
- Graphing y =:
- 1/(x^4-1)
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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)
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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))