Category: Algebra

Question Number 196815 by mathlove last updated on 01/Sep/23 $$!6\times \frac{\sqrt[4]{!5+9!!!!!+7!!!-16}}{!10}=?$$ Answered by Tokugami last updated on 01/Sep/23 $$9!!!!!=9\times (9-5)=36$$$$7!!!=7\times (7-3)\times (7-6)=28$$$$!{n}=\left[\frac{{n}!}{{e}}\right] \…

Question Number 196728 by Amidip last updated on 30/Aug/23 Commented by mr W last updated on 30/Aug/23 $$\text{You can't use 'macro parameter character \#' in math mode}$$ Answered by Frix last updated…

Question Number 196714 by mr W last updated on 30/Aug/23 Answered by som(math1967) last updated on 30/Aug/23 $$\frac{1}{a}+\frac{1}{b}+\frac{1}{c}=\frac{1}{a+b+c}$$$$\Rightarrow (a+b+c)(ab+bc+ca)-abc=0$$$$\Rightarrow (a+b)(b+c)(c+a)=0$$$$\:{a}+{b}=\mathrm{0}\Rightarrow{a}=−{b}\Rightarrow{c}=\mathrm{2022} \…

Question Number 196693 by justenspi last updated on 29/Aug/23 $$$$And If I want to study an abstract algebra what book would you recommend…

Question Number 196704 by hardmath last updated on 29/Aug/23 Terms of Service Privacy Policy Contact: info@tinkutara.com