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mathmath333
 one year ago
Seven different object must be divided among three
people .In how many ways can this be done
if one or two of them can get no objects ?
mathmath333
 one year ago
Seven different object must be divided among three people .In how many ways can this be done if one or two of them can get no objects ?

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mathmath333
 one year ago
Best ResponseYou've already chosen the best response.0\(\large \color{black}{\begin{align} & \normalsize \text{Seven different object must be divided among three}\hspace{.33em}\\~\\ & \normalsize \text{people .In how many ways can this be done}\hspace{.33em}\\~\\ & \normalsize \text{if one or two of them can get no objects ?}\hspace{.33em}\\~\\ & a.)\ 15120 \hspace{.33em}\\~\\ & b.)\ 2187 \hspace{.33em}\\~\\ & c.)\ 3003 \hspace{.33em}\\~\\ & d.)\ 792 \hspace{.33em}\\~\\ \end{align}}\)

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1Seven different objects. Notice that each object has 3 different states, each object can go to one of : {person1, person2, person3} So total possible ways = 3*3*3*3*3*3*3 = 3^7 = 2187

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.0did this sentence changes any thing "if one or two of them can get no objects"

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1yes, that means, one or more can get 0 objects

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1obviously all 3 of them cannot get 0 objects because you must give away the 7 objects

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1(0, 0, 7) represents the situation : 0 objects to person1 0 objects to person2 7 objects to person3
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