Mister Exam
Other calculators
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How to use it?
- How do you in partial fractions?:
- (1-x/(1+x))/(1+x)^3
- y/(y+2)+-y*(y+2)/(2-y)^2
- (x^2+6*x+8)/(x+4)
- (x^2-4)/(x-2)^2
- Factor polynomial:
- z^3+i^3
- z^3+i
- z^3+8*i
- z^3-6*z^2+5*z+12
- Least common denominator:
- (z^2-2*t+2*t1+exp(t1/t)*(2*t-z^2))*(z^2-2*t+2*t2+exp(t2/t)*(2*t-z^2))
- ((z^2+1)^2/(4*z^2))/(13+12*((z^2+1)/2*z*z))
- -z/1-z/2
- 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))
- Factor squared:
- -y^4+y^2+2
- y^4-y^2-13
- -y^4-8*y^2-2
- -y^4-8*y^2-4
- Derivative of:
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1/(x^2-1)
- Graphing y =:
- 1/(x^2-1)
- Integral of d{x}:
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1/(x^2-1)
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Identical expressions
- one /(x^ two - one)
- 1 divide by (x squared minus 1)
- one divide by (x to the power of two minus one)
- 1/(x2-1)
- 1/x2-1
- 1/(x²-1)
- 1/(x to the power of 2-1)
- 1/x^2-1
- 1 divide by (x^2-1)
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Similar expressions
- 1/(x^2+1)
How do you 1/(x^2-1) in partial fractions?
The solution
Fraction decomposition
[src]
1/(2*(-1 + x)) - 1/(2*(1 + x))
$$- \frac{1}{2 \left(x + 1\right)} + \frac{1}{2 \left(x - 1\right)}$$
1 1 ---------- - --------- 2*(-1 + x) 2*(1 + x)
Combinatorics
[src]
1 ---------------- (1 + x)*(-1 + x)
$$\frac{1}{\left(x - 1\right) \left(x + 1\right)}$$
1/((1 + x)*(-1 + x))