Mister Exam

Lang:

How to use it?
Least common denominator:
x+x*(y/12/100)*z
(((x-x1)*(x-x2))/((x0-x1)*(x0-x2)))*y0+(((x-x0)*(x-x2))/((x1-x0)*(x1-x2)))*y1
(x/x-1+1)-x2/4*x2-1
(x/x+1+1)-x^2/4*x^2-1
Factor polynomial:
y^3-2*y^2*z-4*y*z+8*z^2
y^3+2*y^2*x^2-2*x^3
y^3-1/27
y^3-100
Factor squared:
y^4-4*y^2-12
y^4+2*y^2+5
y^4+4*y^2+10
-y^4+3*y^2+6
How do you in partial fractions?:
sqrt((49/50-x^2/(193/2)^2)*5041)
4-4s-(s^2+s+1)*(4s^2-6)/((-s*(s^2+2*s+2)))
(2-i)^2-z/i+((4-i)*i^7)/(i-2)
1/(x^2+2x+1)
Identical expressions
(x/x+ one + one)-x^ two / four *x^ two - one
(x divide by x plus 1 plus 1) minus x squared divide by 4 multiply by x squared minus 1
(x divide by x plus one plus one) minus x to the power of two divide by four multiply by x to the power of two minus one
(x/x+1+1)-x2/4*x2-1
x/x+1+1-x2/4*x2-1
(x/x+1+1)-x²/4*x²-1
(x/x+1+1)-x to the power of 2/4*x to the power of 2-1
(x/x+1+1)-x^2/4x^2-1
(x/x+1+1)-x2/4x2-1
x/x+1+1-x2/4x2-1
x/x+1+1-x^2/4x^2-1
(x divide by x+1+1)-x^2 divide by 4*x^2-1
Similar expressions
(x/x+1+1)+x^2/4*x^2-1
(x/x+1-1)-x^2/4*x^2-1
(x/x+1+1)-x^2/4*x^2+1
(x/x-1+1)-x^2/4*x^2-1

Least common denominator (x/x+1+1)-x^2/4*x^2-1

You have entered [src]

             2       
x           x   2    
- + 1 + 1 - --*x  - 1
x           4

$$\left(- x^{2} \frac{x^{2}}{4} + \left(\left(1 + \frac{x}{x}\right) + 1\right)\right) - 1$$

x/x + 1 + 1 - x^2/4*x^2 - 1

General simplification [src]

$$2 - \frac{x^{4}}{4}$$

2 - x^4/4

Fraction decomposition [src]

2 - x^4/4

$$2 - \frac{x^{4}}{4}$$

Trigonometric part [src]

$$2 - \frac{x^{4}}{4}$$

2 - x^4/4

Numerical answer [src]

2.0 - 0.25*x^4

2.0 - 0.25*x^4

Common denominator [src]

$$2 - \frac{x^{4}}{4}$$

2 - x^4/4

Rational denominator [src]

   5      
- x  + 8*x
----------
   4*x

$$\frac{- x^{5} + 8 x}{4 x}$$

(-x^5 + 8*x)/(4*x)

Combining rational expressions [src]

     4
8 - x 
------
  4

$$\frac{8 - x^{4}}{4}$$

(8 - x^4)/4

Powers [src]

$$2 - \frac{x^{4}}{4}$$

2 - x^4/4

Assemble expression [src]

$$2 - \frac{x^{4}}{4}$$

2 - x^4/4

Combinatorics [src]

$$2 - \frac{x^{4}}{4}$$

2 - x^4/4