Question Number 9349 by Yozzias last updated on 02/Dec/16 $$\mathrm{We}\:\mathrm{know}\:\mathrm{that}\:\mathbb{R}=\mathbb{Q}\cup\overset{−} {\mathbb{Q}}\:\subset\:\mathbb{C}.\:\mathrm{Is}\:\mathrm{there}\: \\ $$$$\mathrm{another}\:\mathrm{set}\:\mathbb{V}\:\mathrm{such}\:\mathrm{that}\:\mathbb{C}\subset\mathbb{V}\:? \\ $$$$ \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 74885 by abdomathmax last updated on 03/Dec/19 $${calcilate}\:\sum_{{n}=\mathrm{1}} ^{\mathrm{16}} \:\frac{\mathrm{1}}{{n}^{\mathrm{3}} } \\ $$ Answered by tw000001 last updated on 05/Dec/19 $$\mathrm{I}\:\mathrm{use}\:\mathrm{integral}\:\mathrm{to}\:\mathrm{solve}. \\ $$$$\underset{{n}=\mathrm{1}}…
Question Number 9348 by An2812 last updated on 02/Dec/16 $$\mathrm{pH}\:=\:\mathrm{pK}_{\mathrm{a}} \:+\:\mathrm{lg}\frac{\mathrm{C}_{\mathrm{b}} }{\mathrm{C}_{\mathrm{a}} } \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 140417 by mathsuji last updated on 07/May/21 $${if}\:{minimum}\:{value}\:{of} \\ $$$${g}\left({a};{b}\right)=\sqrt{{a}^{\mathrm{2}} +{b}^{\mathrm{2}} −\mathrm{10}{a}−\mathrm{10}{b}+\mathrm{50}}+\sqrt{{b}^{\mathrm{2}} −\mathrm{4}{y}+\mathrm{20}}+ \\ $$$$+\sqrt{{a}^{\mathrm{2}} −\mathrm{14}{a}+\mathrm{74}} \\ $$$${is}\:{n}\:{and}\:{occurs}\:{at}\:{a}=\gamma\:,\:{b}=\delta,\:{the}\:{find} \\ $$$$\left({n}+\mathrm{4}\gamma+\mathrm{3}\delta\right)=? \\ $$ Answered…
Question Number 74882 by ajfour last updated on 03/Dec/19 Commented by ajfour last updated on 03/Dec/19 $${If}\:{each}\:{small}\:{blue}\:{triangles} \\ $$$${have}\:{the}\:{same}\:{area},\:{and}\:{each} \\ $$$${small}\:{quadrilaterals}\:{have}\:{the} \\ $$$${same}\:{area},\:{find}\:{ratio}\:{of}\:{length} \\ $$$${to}\:{breadth}\:{of}\:{the}\:{outer}\:{rectangle}.…
Question Number 9347 by An2812 last updated on 02/Dec/16 $$\mathrm{pH}\:=\:\frac{\mathrm{1}}{\mathrm{2}}\:\left(\mathrm{14}\:−\:\mathrm{pK}_{\mathrm{b}} \:+\:\mathrm{pK}_{\mathrm{a}} \:\right) \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 9346 by An2812 last updated on 02/Dec/16 $$\mathrm{pH}\:=\:\mathrm{14}\:−\:\frac{\mathrm{1}}{\mathrm{2}}\:\left(\:\mathrm{pK}_{\mathrm{b}} \:\:−\:\:\mathrm{lgC}_{\mathrm{b}} \:\right) \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 74880 by aliesam last updated on 03/Dec/19 $${solve}\:{inR} \\ $$$$\sqrt[{\mathrm{5}}]{\mid{x}+\mathrm{1}\mid}−\sqrt[{\mathrm{10}}]{{x}^{\mathrm{2}} +\mathrm{4}{x}−\mathrm{9}}=\left(\mathrm{2}{x}−\mathrm{10}\right)\sqrt{{x}^{\mathrm{2}} +\mathrm{1}} \\ $$ Answered by mind is power last updated on 03/Dec/19…
Question Number 9342 by FilupSmith last updated on 01/Dec/16 $$\mathrm{Solve}\:\mathrm{for}\:{n} \\ $$$${n}^{\mathrm{2}} \geqslant{n}^{\mathrm{3}} −\mathrm{1} \\ $$ Answered by mrW last updated on 02/Dec/16 $$\mathrm{n}^{\mathrm{3}} −\mathrm{n}^{\mathrm{2}}…
Question Number 140405 by mnjuly1970 last updated on 07/May/21 $$\:\:\:\:\:\: \\ $$$$\:\:\:\:\:{find}\:\:{the}\:\:{value}\:{of}\::: \\ $$$$\:\:\:\:\:\: \\ $$$$\:\:\:\:\:\:\:\:\:\Theta\::=\underset{{n}=\mathrm{1}\:} {\overset{\infty} {\sum}}\frac{\mathrm{1}}{\mathrm{4}{n}.\left(\mathrm{4}{n}+\mathrm{1}\right).\left(\mathrm{4}{n}+\mathrm{2}\right).\left(\mathrm{4}{n}+\mathrm{3}\right)}=? \\ $$$$\:\:\:\:\: \\ $$ Answered by qaz…