LeonardoAcquaroli
New member
- Joined
- Mar 24, 2022
- Messages
- 1
Hi everyone!
I'm having trouble trying to find the existance conditions of y = [math]\sqrt{x^4-5x^3+6x^2}*\sqrt[3]{-x}[/math] without solving a 2nd grade inequation.
I find that the domain is [math]-\infty,2];[3,\infty[/math] and so the function does not exist between 2 and 3 and i find this solving [math]x^2-5x+6\geq0[/math].
Unfortunately this is not the aim of my test and I need to solve that existance condition with one (or more) first grade inequation.
Any hints?
Thank You in advance
I'm having trouble trying to find the existance conditions of y = [math]\sqrt{x^4-5x^3+6x^2}*\sqrt[3]{-x}[/math] without solving a 2nd grade inequation.
I find that the domain is [math]-\infty,2];[3,\infty[/math] and so the function does not exist between 2 and 3 and i find this solving [math]x^2-5x+6\geq0[/math].
Unfortunately this is not the aim of my test and I need to solve that existance condition with one (or more) first grade inequation.
Any hints?
Thank You in advance
