Mister Exam
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Complex numbers step by step
Regular Equations Step by Step
Mathematical logic step by step
How to use it?
Factor polynomial
:
x^3-24
x^3-12+x^2
x^3+2.5*x^2-x+1
x^3-12*x-16
Least common denominator
:
(u+1)^2/100-100*u^3/1-u^2/(10*u-10)^2
((sin((pi/2)-a))*cos(a+pi))/(cot(pi+a))*tan((3*pi/2)-a)
(n^2-5*n)/(n^2-10*n+25)+25/n^2-25
cot(50*pi)/360+tan(10*pi)/360/1+cot(80*pi)/360*tan(140*pi)/360
Factor squared
:
-x^4+4*x^2-11
-x^4+15*x^2+9
-x^4-3*x^2+3
x^4-14*x^2-8
How do you in partial fractions?
:
(u+1)^2/100-100*u^3/1-u^2/(10*u-10)^2
-2s-(s^2+s+1)*(2s^2+2s-2)/((-s*(s^2+2*s+2)))
1/(x^2+4*x+6)
((1/(x-1))-((x+1)/(x^2+x+1)))/(1+(1/(x^3-1)))
Identical expressions
x^ two - eight *x+ thirteen *x
x squared minus 8 multiply by x plus 13 multiply by x
x to the power of two minus eight multiply by x plus thirteen multiply by x
x2-8*x+13*x
x²-8*x+13*x
x to the power of 2-8*x+13*x
x^2-8x+13x
x2-8x+13x
Similar expressions
x^2+8*x+13*x
x^2-8*x-13*x
Expression simplification
/
Factorization polynomials
/
x^2-8*x+13*x
Factor polynomial x^2-8*x+13*x
An expression to simplify:
Factor polynomial
The solution
You have entered
[src]
2 x - 8*x + 13*x
$$13 x + \left(x^{2} - 8 x\right)$$
x^2 - 8*x + 13*x
Factorization
[src]
(x + 5)*x
$$x \left(x + 5\right)$$
(x + 5)*x
General simplification
[src]
x*(5 + x)
$$x \left(x + 5\right)$$
x*(5 + x)
Rational denominator
[src]
2 x + 5*x
$$x^{2} + 5 x$$
x^2 + 5*x
Trigonometric part
[src]
2 x + 5*x
$$x^{2} + 5 x$$
x^2 + 5*x
Assemble expression
[src]
2 x + 5*x
$$x^{2} + 5 x$$
x^2 + 5*x
Powers
[src]
2 x + 5*x
$$x^{2} + 5 x$$
x^2 + 5*x
Numerical answer
[src]
x^2 + 5.0*x
x^2 + 5.0*x
Combinatorics
[src]
x*(5 + x)
$$x \left(x + 5\right)$$
x*(5 + x)
Common denominator
[src]
2 x + 5*x
$$x^{2} + 5 x$$
x^2 + 5*x
Combining rational expressions
[src]
x*(5 + x)
$$x \left(x + 5\right)$$
x*(5 + x)
