Mister Exam
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Complex numbers step by step
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How to use it?
Factor polynomial
:
z^3-6*z^2+21*z-26
z^3+5*z^2
z^3-4*z^2+14*z-20
z^3/4-2*z^3/9+7*z^3/12
Least common denominator
:
(-y*e/(e+1)+(1-y)*e/((1-1/(e+1))*(e+1)^2))
y/(4*y+16)+(y^2+16)/(4*y^2-64)-(4/(y^2-4*y))
(y-4/(3*y-3)+1/(y-1))/y+1/(3)+2/(y^2-1)
y^2/x^2+y/x
Factor squared
:
-y^4+8*y^2-13
-y^4+9*y^2+6
-y^4+7*y^2+7
-y^4+7*y^2+6
How do you in partial fractions?
:
(c^4)^5*c^8/(c^7)^4
1/(2*sqrt(x)*(1+x))
(x^2+x-12)/(x-3)
-625/112+(x^2+1)^2/((x*(x+1)^2))
Graphing y =
:
x^2+1
Integral of d{x}
:
x^2+1
Inequation
:
x^2+1
Identical expressions
x^ two + one
x squared plus 1
x to the power of two plus one
x2+1
x²+1
x to the power of 2+1
Similar expressions
x^2-1
Expression simplification
/
Factorization polynomials
/
x^2+1
Factor polynomial x^2+1
An expression to simplify:
Factor polynomial
The solution
You have entered
[src]
2 x + 1
$$x^{2} + 1$$
x^2 + 1
Factorization
[src]
(x + I)*(x - I)
$$\left(x - i\right) \left(x + i\right)$$
(x + i)*(x - i)
Numerical answer
[src]
1.0 + x^2
1.0 + x^2