Question Number 94352 by i jagooll last updated on 18/May/20
Commented by mr W last updated on 18/May/20
$$\frac{\mathrm{2}×{C}_{\mathrm{3}} ^{\mathrm{10}} ×\mathrm{3}!×\mathrm{7}!}{\mathrm{11}!}=\frac{\mathrm{2}}{\mathrm{11}} \\ $$
Commented by i jagooll last updated on 18/May/20
$$\mathrm{thank}\:\mathrm{you}\:\mathrm{sir}.\: \\ $$
Commented by mr W last updated on 18/May/20
$${answer}\:{correct}? \\ $$
Commented by i jagooll last updated on 18/May/20
$$\mathrm{correct}\:\mathrm{sir} \\ $$