Question Number 227151 by efronzo1 last updated on 03/Jan/26 $$ \\ $$$$ \\ $$$$ \\ $$$$ \\ $$$$ \\ $$ Answered by mr W last…
Question Number 227102 by gregori last updated on 31/Dec/25 $$ \\ $$$$ \\ $$$$ \\ $$$$ \\ $$$$ \\ $$$$\frac{{m}}{{n}}\: \\ $$$$ \\ $$ Answered…
Question Number 227098 by gregori last updated on 31/Dec/25 $$ \\ $$$$ \\ $$$$ \\ $$$$ \\ $$$$ \\ $$$$ \\ $$ Answered by mr…
Question Number 226289 by Mingma last updated on 25/Nov/25 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 226044 by Jubr last updated on 18/Nov/25 Answered by mr W last updated on 19/Nov/25 $$\mathrm{1}{C}_{\mathrm{50}} ^{\mathrm{1000}} +\mathrm{2}{C}_{\mathrm{49}} ^{\mathrm{999}} +\mathrm{3}{C}_{\mathrm{48}} ^{\mathrm{998}} +…+\mathrm{51}{C}_{\mathrm{0}} ^{\mathrm{950}}…
Question Number 224709 by solihin last updated on 28/Sep/25 Answered by mr W last updated on 30/Sep/25 $${number}\:{of}\:{possibilities}\:{that}\:{n} \\ $$$${people}\:{have}\:{different}\:{birthdays}: \\ $$$$\mathrm{365}×\mathrm{364}×…×\left(\mathrm{365}−{n}+\mathrm{1}\right) \\ $$$${total}\:{number}\:{of}\:{possibilities}: \\…
Question Number 224634 by gregori last updated on 23/Sep/25 $$\:\:\underbrace{\mathcal{X}} \\ $$ Answered by mr W last updated on 24/Sep/25 $$\_{B\_B\_B\_B\_B\_B\_G\_G\_G\_G\_} \\ $$$$\_{G\_G\_G\_G\_B\_B\_B\_B\_B\_B\_} \\ $$$${B}\ast{B}\ast{B}\ast{B}\ast{B}\ast{B}…
Question Number 224641 by Mingma last updated on 23/Sep/25 Answered by mr W last updated on 07/Oct/25 $$\left({a}\right) \\ $$$${p}=\frac{\mathrm{4}}{{C}_{\mathrm{5}} ^{\mathrm{52}} }=\frac{\mathrm{1}}{\mathrm{649}\:\mathrm{740}} \\ $$$$\left({b}\right) \\…
Question Number 224623 by gregori last updated on 22/Sep/25 $$\:\:\: \\ $$ Commented by gregori last updated on 23/Sep/25 $${no}\:{sir}.\:{i}\:{don}'{t}\:{get}\:{answer}\: \\ $$ Commented by mr…
Question Number 224398 by Mingma last updated on 08/Sep/25 Commented by mr W last updated on 08/Sep/25 $${are}\:\mathrm{10}−\mathrm{5}−\mathrm{8},\:\mathrm{10}−\mathrm{8}−\mathrm{5},\:\mathrm{5}−\mathrm{10}−\mathrm{8} \\ $$$${different}\:{combinations}? \\ $$ Commented by Mingma…