Mister Exam

Lang:

How to use it?
Least common denominator:
(a/5+a/7)*a^2/4
(z/(z+6)*(z+6))-(z/(z-6)*(z+6))
z/(z+4)^2-z/z^2-16
(z+y*(x*z)/(z^2-x*y)+x*(z*y)/(z^2-x*y)-2*z*((x*z)/(z^2-x*y))*((z*y)/(z^2-x*y)))/(z^2-x*y)
Factor polynomial:
x^6+27
x^4+4
x^3-x^5
x^2-y^2+x+y
Factor squared:
y^4-y^2+9
x^2+x+3
y^4-y^2+4
2*x^2+x*y-y^2
How do you in partial fractions?:
-x^2/(x-2)^2+2*x/(x-2)
(a^3+a)/(a^4+a)
1/(3*sqrt(1-x^2/9))
x^3/(x^8+1)
Identical expressions
(a/ five +a/ seven)*a^ two / four
(a divide by 5 plus a divide by 7) multiply by a squared divide by 4
(a divide by five plus a divide by seven) multiply by a to the power of two divide by four
(a/5+a/7)*a2/4
a/5+a/7*a2/4
(a/5+a/7)*a²/4
(a/5+a/7)*a to the power of 2/4
(a/5+a/7)a^2/4
(a/5+a/7)a2/4
a/5+a/7a2/4
a/5+a/7a^2/4
(a divide by 5+a divide by 7)*a^2 divide by 4
Similar expressions
(a/5-a/7)*a^2/4

Least common denominator (a/5+a/7)*a^2/4

You have entered [src]

/a   a\  2
|- + -|*a 
\5   7/   
----------
    4

$$\frac{a^{2} \left(\frac{a}{7} + \frac{a}{5}\right)}{4}$$

((a/5 + a/7)*a^2)/4

Factorization [src]

$$a$$

General simplification [src]

   3
3*a 
----
 35

$$\frac{3 a^{3}}{35}$$

3*a^3/35

Fraction decomposition [src]

3*a^3/35

$$\frac{3 a^{3}}{35}$$

   3
3*a 
----
 35

Common denominator [src]

   3
3*a 
----
 35

$$\frac{3 a^{3}}{35}$$

3*a^3/35

Assemble expression [src]

   3
3*a 
----
 35

$$\frac{3 a^{3}}{35}$$

3*a^3/35

Powers [src]

   3
3*a 
----
 35

$$\frac{3 a^{3}}{35}$$

3*a^3/35

Rational denominator [src]

   3
3*a 
----
 35

$$\frac{3 a^{3}}{35}$$

3*a^3/35

Trigonometric part [src]

   3
3*a 
----
 35

$$\frac{3 a^{3}}{35}$$

3*a^3/35

Combining rational expressions [src]

   3
3*a 
----
 35

$$\frac{3 a^{3}}{35}$$

3*a^3/35

Combinatorics [src]

   3
3*a 
----
 35

$$\frac{3 a^{3}}{35}$$

3*a^3/35

Numerical answer [src]

0.0857142857142857*a^3

0.0857142857142857*a^3