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Question Number 175411 by Rasheed.Sindhi last updated on 29/Aug/22 $$ \\ $$$$\mathrm{7}+\mathrm{67}+\mathrm{667}+\mathrm{6667}+…..\left({n}\:{terms}\right)=? \\ $$$$ \\ $$ Commented by infinityaction last updated on 30/Aug/22 $$\left(\mathrm{6}+\mathrm{1}\right)+\left(\mathrm{66}+\mathrm{1}\right)+\left(\mathrm{666}+\mathrm{1}\right)+…\left({n}\:{terms}\right) \\…
Question Number 175409 by henderson last updated on 29/Aug/22 $$\mathrm{exercise} \\ $$Consider a polygon with an odd number 𝗻 of vertices. We connect any 3…
Question Number 175407 by Stephan last updated on 29/Aug/22 $$\:\:\:\:\:\:\: \\ $$$$\:\:\:\:\:\:\underline{\mathrm{Trouver}\:\mathrm{la}\:\mathrm{somme}\:\mathrm{de}\:\mathrm{S}_{{n}} }\:\: \\ $$$$\:\:\:\mathrm{Si}\:\:\:\:\:\:{S}_{{n}} =\mathrm{1}+\mathrm{11}+\mathrm{111}+…+\mathrm{1111}…\mathrm{111}\:\:\:\:\:\:\:\: \\ $$$$ \\ $$ Answered by Rasheed.Sindhi last updated…
Question Number 175396 by Shrinava last updated on 29/Aug/22 Answered by mahdipoor last updated on 29/Aug/22 $${x}+{y}^{\mathrm{2}} \sqrt{\frac{\mathrm{2}}{{x}^{\mathrm{2}} +{y}^{\mathrm{2}} }}\geqslant{y}+\sqrt{\frac{{x}^{\mathrm{2}} +{y}^{\mathrm{2}} }{\mathrm{2}}}\:\:\:\Leftrightarrow \\ $$$$\left({x}+{y}^{\mathrm{2}} \sqrt{\frac{\mathrm{2}}{{x}^{\mathrm{2}}…
Question Number 175402 by Linton last updated on 29/Aug/22 $${solve}\:{for}\:{x} \\ $$$${x}_{{n}+\mathrm{1}} ={rx}_{{n}} \left(\mathrm{1}−{x}_{{n}} \right) \\ $$ Commented by a.lgnaoui last updated on 31/Aug/22 $${x}_{\mathrm{1}}…
Question Number 175399 by Engr_Jidda last updated on 29/Aug/22 $${if}\:\left({x}+\mathrm{1}\right)^{\mathrm{4}} \sqrt{\mathrm{4}}={x}+\mathrm{1}\:\:{find}\:{x} \\ $$ Commented by Frix last updated on 29/Aug/22 $$\left({x}+\mathrm{1}\right)^{\mathrm{4}} ×\sqrt{\mathrm{4}}\:\mathrm{or}\:\left({x}+\mathrm{1}\right)×\sqrt[{\mathrm{4}}]{\mathrm{4}}? \\ $$ Commented…
Question Number 175393 by Engr_Jidda last updated on 29/Aug/22 $${if}\:\left({x}+\mathrm{1}\right)_{\sqrt{\mathrm{4}}} ^{\mathrm{4}} ={x}+\mathrm{1}\:\:{find}\:{x} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 175373 by infinityaction last updated on 28/Aug/22 $$\:\:\mathrm{if}\:\:\:\:{x}^{\mathrm{6}} \:+\:{y}^{\mathrm{6}} \:=\:\mathrm{9} \\ $$$$\:\:\:\:\:\:\:\:\:\:{x}^{\mathrm{4}} \:+\:{y}^{\mathrm{4}} \:=\:\mathrm{5} \\ $$$$\:\mathrm{then}\:\:\:\:{x}^{\mathrm{2}} \:+{y}^{\mathrm{2}} \:=? \\ $$ Answered by mr…
Question Number 175375 by Linton last updated on 28/Aug/22 Answered by mr W last updated on 28/Aug/22 $${g}_{{n}+\mathrm{1}} −\mathrm{3}{g}_{{n}} +\mathrm{2}{g}_{{n}−\mathrm{1}} =\mathrm{0} \\ $$$${r}^{\mathrm{2}} −\mathrm{3}{r}+\mathrm{2}=\mathrm{0} \\…