Category: Algebra

Question Number 134817 by bramlexs22 last updated on 07/Mar/21 $$$$What is the maximum value of abc if a+b+c = 5 and ab+bc+ca =…

Question Number 3734 by prakash jain last updated on 19/Dec/15 $$\underset{n=0}{\sum ^{\mathrm{\infty }}}\frac{n}{2^n}=?$$ Answered by prakash jain last updated on 19/Dec/15 $${a}_{{n}}…

Question Number 3716 by Yozzii last updated on 19/Dec/15 $$\underset{m=0}{\sum ^{\mathrm{\infty }}}\underset{n=0}{\sum ^{\mathrm{\infty }}}\frac{m+n+mn}{2^m(2^m+2^n)}=?$$$$(Notoriginallyproducedbyme.)$$ Commented by prakash jain…

Question Number 69230 by peter frank last updated on 21/Sep/19 Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 3693 by Rasheed Soomro last updated on 19/Dec/15 $$\mathcal{E}veryequationofx,yhasacurveinaplane.$$$$\mathcal{D}oeseverycurveinaplanehasanequation?$$ Commented by 123456 last updated on 19/Dec/15 $$\mathrm{i}\mathrm{think}\mathrm{the}\mathrm{answer}\mathrm{is}\mathrm{yes}$$$$\mathrm{lets}\:{f}:\mathbb{R}^{\mathrm{2}}…