Question Number 149955 by jlewis last updated on 08/Aug/21 $$\mathrm{If}\:\mathrm{a}\:\mathrm{group}\:\mathrm{consist}\:\mathrm{of}\:\mathrm{8}\:\mathrm{men}\:\mathrm{and}\:\mathrm{6}\:\mathrm{women}, \\ $$$$\mathrm{in}\:\mathrm{how}\:\mathrm{many}\:\mathrm{ways}\:\mathrm{can}\:\mathrm{a}\:\mathrm{committee}\:\mathrm{of} \\ $$$$\mathrm{5}\:\mathrm{be}\:\mathrm{selected}\:\mathrm{if}: \\ $$$$\left.\:\:\:\:\:\:\mathrm{i}\right)\:\mathrm{the}\:\mathrm{committee}\:\mathrm{is}\:\mathrm{to}\:\mathrm{consist}\:\mathrm{of}\:\mathrm{3}\:\mathrm{men} \\ $$$$\mathrm{and}\:\mathrm{3}\:\mathrm{women}. \\ $$$$\left.\:\:\:\:\:\:\mathrm{ii}\right)\:\mathrm{there}\:\mathrm{are}\:\mathrm{no}\:\mathrm{restrictions}\:\mathrm{on}\:\mathrm{the}\: \\ $$$$\mathrm{number}\:\mathrm{of}\:\mathrm{men}\:\mathrm{and}\:\mathrm{women}\:\mathrm{on}\:\mathrm{the} \\ $$$$\mathrm{committee}. \\…
Question Number 84261 by 698148290 last updated on 10/Mar/20 Answered by Rio Michael last updated on 10/Mar/20 $$\:^{{n}} {C}_{{r}} =\:\frac{{n}!}{\left({n}−{r}\right)!{r}!} \\ $$$$\:^{{n}} {C}_{\mathrm{12}} \:=\:^{{n}} {C}_{\mathrm{8}}…
Question Number 84125 by redmiiuser last updated on 09/Mar/20 $${is}\:{it}\:{possible}\:{to}\:{find}\: \\ $$$${the}\:{no}.\:{of}\:{positive}\: \\ $$$${integral}\:{solutions} \\ $$$${of}\:{x}+{y}+\mathrm{2}{z}+\mathrm{3}{c}=\mathrm{7} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 149595 by SLVR last updated on 06/Aug/21 Commented by SLVR last updated on 06/Aug/21 $${sir}\:{solution}\:{please}.. \\ $$ Answered by mr W last updated…
Question Number 149437 by SLVR last updated on 05/Aug/21 Commented by SLVR last updated on 05/Aug/21 $${kindly}\:{solution}\:{please} \\ $$ Answered by Olaf_Thorendsen last updated on…
Question Number 149439 by SLVR last updated on 05/Aug/21 Commented by SLVR last updated on 05/Aug/21 $${solution}\:{please} \\ $$ Answered by mr W last updated…
Question Number 17770 by chux last updated on 10/Jul/17 $$\mathrm{Find}\:\mathrm{the}\:\mathrm{number}\:\mathrm{of}\:\mathrm{ways}\:\mathrm{the} \\ $$$$\mathrm{digits}\:\mathrm{0},\mathrm{1},\mathrm{2}\:\mathrm{and}\:\mathrm{3}\:\mathrm{can}\:\mathrm{be}\:\mathrm{permuted} \\ $$$$\mathrm{to}\:\mathrm{give}\:\mathrm{rise}\:\mathrm{to}\:\mathrm{a}\:\mathrm{number}\:\mathrm{greater} \\ $$$$\mathrm{than}\:\mathrm{2000}. \\ $$ Answered by alex041103 last updated on 10/Jul/17…
Question Number 148835 by DELETED last updated on 31/Jul/21 Answered by DELETED last updated on 31/Jul/21 $$\mathrm{Lihat}\:\mathrm{Hambatan}\:\mathrm{Seri}\:\mathrm{satu} \\ $$$$\mathrm{R}_{\mathrm{s1}} =\mathrm{R}_{\mathrm{1}\Omega} +\mathrm{R}_{\mathrm{3}\Omega} +\mathrm{R}_{\mathrm{4}\Omega} \\ $$$$\mathrm{R}_{\mathrm{s1}} =\mathrm{1}+\mathrm{3}+\mathrm{4}=\mathrm{8}\:\Omega…
Question Number 82975 by jagoll last updated on 26/Feb/20 $$\mathrm{To}\:\mathrm{the}\:\mathrm{member}\:\mathrm{in}\:\mathrm{forum}.\:\mathrm{please}\: \\ $$$$\mathrm{give}\:\mathrm{an}\:\mathrm{opinion}\:\mathrm{on}\:\mathrm{this}\:\mathrm{matter}. \\ $$$$\mathrm{George}\:,\:\mathrm{Lucia}\:\mathrm{and}\:\mathrm{12}\:\mathrm{of}\:\mathrm{their} \\ $$$$\mathrm{friends}\:\mathrm{will}\:\mathrm{sit}\:\mathrm{around}\:\mathrm{a}\:\mathrm{round}\:\mathrm{table}. \\ $$$$\mathrm{Many}\:\mathrm{of}\:\mathrm{their}\:\mathrm{arrangements}\:\mathrm{sit}\: \\ $$$$\mathrm{if}\:\mathrm{George}\:\mathrm{and}\:\mathrm{Lucia}\:\mathrm{always}\:\mathrm{flank} \\ $$$$\mathrm{5}\:\mathrm{of}\:\mathrm{their}\:\mathrm{friends}? \\ $$ Commented…
Question Number 82658 by jagoll last updated on 23/Feb/20 $${coefficient}\:{x}^{\mathrm{6}} \:{from}\:{expressi}\: \\ $$$$\left(\mathrm{2}{x}+\mathrm{1}\right)^{\mathrm{6}\:} ×\:\left({x}^{\mathrm{2}} +{x}+\frac{\mathrm{1}}{\mathrm{4}}\right)^{\mathrm{4}} \:? \\ $$ Commented by mr W last updated on…