Mister Exam
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How to use it?
Factor polynomial
:
x^5-2*x^4+x^3-8*x^2+16*x-8
x^5-2*x^4
x^5-2*x^3+4*x
x^5+2*x^3+2*x^2+1
Least common denominator
:
((u^2-2*u+4)/(4*u^2-1)*(2*u^2+u)/(u^3+8)-(u+2/2*u^2-u))/7/(u^2+2*u)-(10*u+1)/(7-14*u)
sqrt(x^2-1)/(2*x^2)-asin(1/|x|)/2
sqrt((sqrt(x)-1)/(x+sqrt(x)+1)/(1/(x*sqrt(x)-1)+sqrt(x)))
(((sqrt(c)-1)/(sqrt(c)+1))+((2*sqrt(c))/c-1))^2
Factor squared
:
-y^2-6*y+3
-y^2-5*y*x+x^2
y^2+5*y*x+8*x^2
-y^2-4*y*x-14*x^2
How do you in partial fractions?
:
(a^4-10*a^2+169)/(a^2+6*a+13)
((3*x+2)^4+12*(3*x+2)^3*(x-1))/(3*x-2)^4-12*(3*x+2)^4*(x-1)/(3*x-2)^5
((x+3)/(x-1))^2+14(x^2-9)/(x^2-1)-15((x-3)/(x+1))^2
(u-1)^2/(144+144*u^3)/(1-u^2)/(12*u+12)^2
Graphing y =
:
-x^2-1
Canonical form
:
-x^2-1
Integral of d{x}
:
-x^2-1
Identical expressions
-x^ two - one
minus x squared minus 1
minus x to the power of two minus one
-x2-1
-x²-1
-x to the power of 2-1
Similar expressions
x^2-1
-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