Question Number 156330 by MathSh last updated on 10/Oct/21 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 156328 by MathSh last updated on 10/Oct/21 Commented by MJS_new last updated on 10/Oct/21 $$\mathrm{it}'\mathrm{s}\:\mathrm{wrong}.\:\mathrm{it}\:\mathrm{must}\:\mathrm{be}\:>\mathrm{2} \\ $$ Commented by MathSh last updated on…
Question Number 90793 by kelum last updated on 26/Apr/20 $${a}+{b}+{c}+{d}=\mathrm{4} \\ $$$${a}^{\mathrm{2}} +{b}^{\mathrm{2}} +{c}^{\mathrm{2}} +{d}^{\mathrm{2}} =\mathrm{10} \\ $$$${a}^{\mathrm{3}} +{b}^{\mathrm{3}} +{c}^{\mathrm{3}} +{d}^{\mathrm{3}} =\mathrm{22} \\ $$$${a}^{\mathrm{4}} +{b}^{\mathrm{4}}…
Question Number 25246 by ibraheem160 last updated on 06/Dec/17 $$\mathrm{8x}^{\frac{\mathrm{3}}{\mathrm{2n}}} −\mathrm{8x}^{\frac{−\mathrm{3}}{\mathrm{2n}}} \:=\mathrm{63} \\ $$ Answered by Rasheed.Sindhi last updated on 07/Dec/17 $$\mathrm{8x}^{\frac{\mathrm{3}}{\mathrm{2n}}} −\mathrm{8x}^{\frac{−\mathrm{3}}{\mathrm{2n}}} \:=\mathrm{63} \\…
Question Number 156313 by cortano last updated on 10/Oct/21 $$\:\mathrm{rationalize}\:\frac{\mathrm{2}}{\:\sqrt[{\mathrm{3}}]{\mathrm{2}}−\sqrt[{\mathrm{3}}]{\mathrm{6}}−\sqrt[{\mathrm{3}}]{\mathrm{9}}}\: \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 90772 by MWSuSon last updated on 26/Apr/20 $${show}\:{that}\:{the}\:{roots}\:{of}\:{the}\:{equation} \\ $$$${x}^{\mathrm{2}} −\mathrm{2}{x}=\left({b}−{c}\right)^{\mathrm{2}} −\mathrm{1}\:{are}\:{rational}\:{if} \\ $$$${b}\:{and}\:{c}\:{are}\:{rational}\:{numbers}. \\ $$ Commented by jagoll last updated on 26/Apr/20…
Question Number 25226 by Mr eaay last updated on 06/Dec/17 $${Show}\:{that}\:{if}\:{x}=\mathrm{3}−\sqrt{\mathrm{3}}.{Show}\:{that}\:{x}^{\mathrm{2}} +\frac{\mathrm{36}}{{x}^{\mathrm{2}} }=\mathrm{24} \\ $$ Answered by naka3546 last updated on 06/Dec/17 $${x}^{\mathrm{2}} \:\:=\:\:\left(\mathrm{3}\:−\:\sqrt{\mathrm{3}}\right)^{\mathrm{2}} \:\:=\:\:\mathrm{12}\:−\:\mathrm{6}\sqrt{\mathrm{3}}\:\:=\:\:\mathrm{6}\:\left(\mathrm{2}\:−\:\sqrt{\mathrm{3}}\right)…
Question Number 156292 by amin96 last updated on 09/Oct/21 $$\frac{\mathrm{1}}{\mathrm{3}}+\frac{\mathrm{3}}{\mathrm{3}×\mathrm{7}}+\frac{\mathrm{5}}{\mathrm{3}×\mathrm{7}×\mathrm{11}}+\frac{\mathrm{7}}{\mathrm{3}×\mathrm{7}×\mathrm{11}×\mathrm{15}}+\ldots \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 156290 by MathSh last updated on 09/Oct/21 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 25215 by Mr eaay last updated on 06/Dec/17 Commented by Rasheed.Sindhi last updated on 07/Dec/17 $$\mathrm{I}\:\mathrm{think}\:\mathrm{that}\:\mathrm{as}\:\frac{\mathrm{21}}{\mathrm{29}}<\mathrm{1},\:\mathrm{so}\:\left(\frac{\mathrm{21}}{\mathrm{29}}\right)^{\mathrm{100}} <\mathrm{1}\:\mathrm{instead} \\ $$$$\mathrm{of}\:\mathrm{greater}\:\mathrm{than}\:\mathrm{100}. \\ $$ Terms of…