Category: Arithmetic

Question Number 7369 by Tawakalitu. last updated on 25/Aug/16 Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 7263 by Tawakalitu. last updated on 19/Aug/16 Commented by Rasheed Soomro last updated on 20/Aug/16 $$\text{You can't use 'macro parameter character \#' in math mode}$$$$whichisveryresemblingtothisquestion.$$$$Pleaseseeifyouhavenotseenyet.$$ Commented…

Question Number 7246 by Tawakalitu. last updated on 18/Aug/16 Answered by Yozzia last updated on 19/Aug/16 $$Definethenumberksuchthat$$$${k}={x}^{{n}+\mathrm{3}} +{y}^{{n}+\mathrm{3}} +{z}^{{n}+\mathrm{3}} −{xyz}\left({x}^{{n}} +{y}^{{n}} +{z}^{{n}} \right)…

Question Number 138295 by greg_ed last updated on 12/Apr/21 $$\mathbf{hi}!$$$$\mathbf{Simplify}:forn\in {\mathbb{N}}^{\ast },S_n=\underset{k=1}{\sum ^n}\frac{3k+8}{k(k+2)2^k}.$$ Answered by mr W last updated…

Question Number 7163 by Tawakalitu. last updated on 14/Aug/16 Commented by sou1618 last updated on 14/Aug/16 $$\underset{{a}=\mathrm{1}} {\overset{\mathrm{4}} {\sum}}\left(\underset{{b}=\mathrm{0}} {\overset{\mathrm{4}} {\sum}}{a}^{{b}} \right)=\underset{{a}=\mathrm{1}} {\overset{\mathrm{4}} {\sum}}\left({a}^{\mathrm{0}} +{a}^{\mathrm{1}}…