Mister Exam
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How to use it?
Factor polynomial
:
z^3-z^2-5*z+125
z^3+i^3
z^3+8*i
z^3+8
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))
y/(x-y)+x/(y-x)
y/x-(x*y-x^2)/(y-1)*(y-1)/x^2
(y*x^2+16)/((y-1)*(x-4))-(16*y+x^2)/(x*y-x-4*y+4)
Factor squared
:
y^4-8*y^2-9
-y^4+8*y^2+9
-y^4+8*y^2-4
y^4+8*y^2+6
How do you in partial fractions?
:
(a^7*a)^2/(-a)^15
-2/((((x+1)^2/(1-x)^2)+1)*(1-x)^2)
(x^2-6)/(x-3)-x/(x-3)
(1-x/(1+x))/(1+x)^3
Graphing y =
:
z^2+9
Identical expressions
z^ two + nine
z squared plus 9
z to the power of two plus nine
z2+9
z²+9
z to the power of 2+9
Similar expressions
z^2-9
Expression simplification
/
Factorization polynomials
/
z^2+9
Factor polynomial z^2+9
An expression to simplify:
Factor polynomial
The solution
You have entered
[src]
2 z + 9
$$z^{2} + 9$$
z^2 + 9
Factorization
[src]
(x + 3*I)*(x - 3*I)
$$\left(x - 3 i\right) \left(x + 3 i\right)$$
(x + 3*i)*(x - 3*i)
Numerical answer
[src]
9.0 + z^2
9.0 + z^2