Category: Algebra

Question Number 106139 by Muhsang S L last updated on 03/Aug/20 $${a},{b}\in\mathbb{Z}\:\:\:\:\:^{\mathrm{3}} \sqrt{\mathrm{9}\:^{\mathrm{3}} \sqrt{\mathrm{2}}\:−\:\mathrm{9}}\:=\:\mathrm{1}\:−\:^{\mathrm{3}} \sqrt{{a}}\:+\:^{\mathrm{3}} \sqrt{{b}},\:\:\:\:\:{a}\:=\:?\:\:\:\:\:\:{b}\:=\:? \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 171642 by infinityaction last updated on 19/Jun/22 $$\:\:\:\:\:\:\:\:{evaluate}\:\:\: \\ $$$$\:\:\:\:\frac{\sqrt{\frac{\left({a}−{b}\right)^{\mathrm{7}} \:+\:\left({b}−{c}\right)^{\mathrm{7}} \:+\:\left({c}−{a}\right)^{\mathrm{7}} }{\left({a}−{b}\right)^{\mathrm{3}} \:+\:\left({b}−{c}\right)^{\mathrm{3}} \:+\:\left({c}−{a}\right)^{\mathrm{3}} }}}{{a}^{\mathrm{2}} +{b}^{\mathrm{2}} +{c}^{\mathrm{2}} −{ab}−{bc}−{ca}}\:=\:\:?? \\ $$ Commented by…

Question Number 171612 by mathlove last updated on 18/Jun/22 $${f}\left({f}\left({x}\right)\right)=\frac{\mathrm{1}}{\mathrm{1}+{x}^{\mathrm{2}} }\:\:\:\:\:\:\:\:{f}\left({x}\right)=? \\ $$ Commented by mr W last updated on 19/Jun/22 $${i}\:{don}'{t}\:{think}\:{such}\:{a}\:{function}\:{equation} \\ $$$${is}\:{solvable}.\:{if}\:{you}\:{have}\:{a}\:{solution}, \\…

Question Number 106076 by Skabetix last updated on 02/Aug/20 $${solve}\:{this}\:{pls} \\ $$$${x}^{{x}^{\frac{\mathrm{1}}{\mathrm{2}}} } =\frac{\mathrm{1}}{\mathrm{2}} \\ $$ Answered by Dwaipayan Shikari last updated on 02/Aug/20 $${Another}\:{method}…

Question Number 171583 by mr W last updated on 18/Jun/22 $${if}\:{f}\left({f}\left({x}\right)\right)={x}^{\mathrm{2}} −{x}+\mathrm{1},\:{find}\:{f}\left(\mathrm{0}\right)=? \\ $$ Commented by infinityaction last updated on 18/Jun/22 $${f}\left({f}\left({f}\left({x}\right)\right)\right)\:=\:{f}\left({x}\right)^{\mathrm{2}} −{f}\left({x}\right)+\mathrm{1} \\ $$$$\:\:\:{f}\left({f}\left(\mathrm{0}\right)\right)\:=\:\mathrm{1}…