Mister Exam

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Factor polynomial:
z^2-169/196
y^3+y
y^2+y
x^4+y^4
Least common denominator:
z/t-t/z
(((z)/(b))-((b)/(z)))*((4*z*b)/(z+b))
(x/x-1+1)-x2/4*x2-1
((sin(4*x)/2+2*x)/8+sin(2*x)/2+x/2)/2-((sin(4*x)/2+2*x)/8-sin(2*x)/2+x/2)/2
Factor squared:
-y^4-y^2-2
-y^2-2*y*b+b^2
y^4+y^2-15
y^4+9*y^2+8
How do you in partial fractions?:
((z^2+1)^2/(4*z^2))/(13+12*((z^2+1)/2*z*z))
((x-1)/(x+1))^2
(x+5)/(x^2+22*x+85)
y/(y+3)^2-y/(y^2)-9
Identical expressions
y^ three +y
y cubed plus y
y to the power of three plus y
y3+y
y³+y
y to the power of 3+y
Similar expressions
y^3-y

Expression simplification/ Factorization polynomials/ y^3+y

Factor polynomial y^3+y

The solution

You have entered [src]

 3    
y  + y

$$y^{3} + y$$

y^3 + y

Factorization [src]

x*(x + I)*(x - I)

$$x \left(x + i\right) \left(x - i\right)$$

(x*(x + i))*(x - i)

Numerical answer [src]

y + y^3

y + y^3

Combinatorics [src]

  /     2\
y*\1 + y /

$$y \left(y^{2} + 1\right)$$

y*(1 + y^2)

Combining rational expressions [src]

  /     2\
y*\1 + y /

$$y \left(y^{2} + 1\right)$$

y*(1 + y^2)