Mister Exam
Other calculators
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How to use it?
- Factor polynomial:
- x^8-4
- y^5-32
- c^3-d^3
- x^8-y^8
- Least common denominator:
- x^4/4+x+2+x^4/4+x+2
- (x*(x-1)^2)^(1/3)*((x-1)^2/3+x*(-2+2*x)/3)/(x*(x-1)^2)
- ((x*x-11*x+30)/(x*x-9*x+20))/((x*x-36)/(x*x-16))
- ((x^-6-64)/(4+2*x^-1+x^-2))*(x^2/(4-4/x+1/x^2))-(4*x^2*(2*x+1))/(1-2*x)
- Factor squared:
- x^2-x-2
- -y^2-4*y-3
- -8*p^2+6*p+1
- x^2+x-6
- How do you in partial fractions?:
- (5*a^2+3*a-2)/(a^2-1)
- ((2*x+10)/(3*x))/(2*x^2+20*x+50*x)
- y/(b*y-2*b^2)-2/(y^2+y-2*b*y-2*b)*(1+(3*y+y^2)/(3+y))
- (u^2-4*u+16)/(16*u^2-1)*(4*u^2+u)/(u^3+64)
- How do you in partial fractions?:
- ((x*x-11*x+30)/(x*x-9*x+20))/((x*x-36)/(x*x-16))
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Identical expressions
- ((x*x- eleven *x+ thirty)/(x*x- nine *x+ twenty))/((x*x- thirty-six)/(x*x- sixteen))
- ((x multiply by x minus 11 multiply by x plus 30) divide by (x multiply by x minus 9 multiply by x plus 20)) divide by ((x multiply by x minus 36) divide by (x multiply by x minus 16))
- ((x multiply by x minus eleven multiply by x plus thirty) divide by (x multiply by x minus nine multiply by x plus twenty)) divide by ((x multiply by x minus thirty minus six) divide by (x multiply by x minus sixteen))
- ((xx-11x+30)/(xx-9x+20))/((xx-36)/(xx-16))
- xx-11x+30/xx-9x+20/xx-36/xx-16
- ((x*x-11*x+30) divide by (x*x-9*x+20)) divide by ((x*x-36) divide by (x*x-16))
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Similar expressions
- ((x*x-11*x+30)/(x*x-9*x-20))/((x*x-36)/(x*x-16))
- ((x*x+11*x+30)/(x*x-9*x+20))/((x*x-36)/(x*x-16))
- ((x*x-11*x-30)/(x*x-9*x+20))/((x*x-36)/(x*x-16))
- ((x*x-11*x+30)/(x*x+9*x+20))/((x*x-36)/(x*x-16))
- ((x*x-11*x+30)/(x*x-9*x+20))/((x*x-36)/(x*x+16))
- ((x*x-11*x+30)/(x*x-9*x+20))/((x*x+36)/(x*x-16))
Expression simplification/
Least common denominator/
((x*x-11*x+30)/(x*x-9*x+20))/((x*x-36)/(x*x-16))
Least common denominator ((x*x-11*x+30)/(x*x-9*x+20))/((x*x-36)/(x*x-16))
The solution
You have entered
[src]
/x*x - 11*x + 30\
|---------------|
\ x*x - 9*x + 20/
-----------------
/x*x - 36\
|--------|
\x*x - 16/
$$\frac{\left(\left(- 11 x + x x\right) + 30\right) \frac{1}{\left(- 9 x + x x\right) + 20}}{\left(x x - 36\right) \frac{1}{x x - 16}}$$
((x*x - 11*x + 30)/(x*x - 9*x + 20))/(((x*x - 36)/(x*x - 16)))
Rational denominator
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/ 2\ / 2 \ \-16 + x /*\30 + x - 11*x/ --------------------------- / 2\ / 2 \ \-36 + x /*\20 + x - 9*x/
$$\frac{\left(x^{2} - 16\right) \left(x^{2} - 11 x + 30\right)}{\left(x^{2} - 36\right) \left(x^{2} - 9 x + 20\right)}$$
(-16 + x^2)*(30 + x^2 - 11*x)/((-36 + x^2)*(20 + x^2 - 9*x))
Assemble expression
[src]
/ 2\ / 2 \ \-16 + x /*\30 + x - 11*x/ --------------------------- / 2\ / 2 \ \-36 + x /*\20 + x - 9*x/
$$\frac{\left(x^{2} - 16\right) \left(x^{2} - 11 x + 30\right)}{\left(x^{2} - 36\right) \left(x^{2} - 9 x + 20\right)}$$
(-16 + x^2)*(30 + x^2 - 11*x)/((-36 + x^2)*(20 + x^2 - 9*x))
Numerical answer
[src]
(-16.0 + x^2)*(30.0 + x^2 - 11.0*x)/((-36.0 + x^2)*(20.0 + x^2 - 9.0*x))
(-16.0 + x^2)*(30.0 + x^2 - 11.0*x)/((-36.0 + x^2)*(20.0 + x^2 - 9.0*x))
Powers
[src]
/ 2\ / 2 \ \-16 + x /*\30 + x - 11*x/ --------------------------- / 2\ / 2 \ \-36 + x /*\20 + x - 9*x/
$$\frac{\left(x^{2} - 16\right) \left(x^{2} - 11 x + 30\right)}{\left(x^{2} - 36\right) \left(x^{2} - 9 x + 20\right)}$$
(-16 + x^2)*(30 + x^2 - 11*x)/((-36 + x^2)*(20 + x^2 - 9*x))
Combining rational expressions
[src]
/ 2\ \-16 + x /*(30 + x*(-11 + x)) ----------------------------- / 2\ \-36 + x /*(20 + x*(-9 + x))
$$\frac{\left(x^{2} - 16\right) \left(x \left(x - 11\right) + 30\right)}{\left(x^{2} - 36\right) \left(x \left(x - 9\right) + 20\right)}$$
(-16 + x^2)*(30 + x*(-11 + x))/((-36 + x^2)*(20 + x*(-9 + x)))
Trigonometric part
[src]
/ 2\ / 2 \ \-16 + x /*\30 + x - 11*x/ --------------------------- / 2\ / 2 \ \-36 + x /*\20 + x - 9*x/
$$\frac{\left(x^{2} - 16\right) \left(x^{2} - 11 x + 30\right)}{\left(x^{2} - 36\right) \left(x^{2} - 9 x + 20\right)}$$
(-16 + x^2)*(30 + x^2 - 11*x)/((-36 + x^2)*(20 + x^2 - 9*x))