contestada

in how many ways can 3 novels and 4 mathematics books and 2 chemistry books be arranged on a book shelf if the novels must be together but the other books can be arranged in any order?​

Respuesta :

nthomas2594

Answer:

15120

Step-by-step explanation:

n=novels     m=math books      c=chemistry

since the novels must be together we can treat it as 1 object

that makes it 7 objects in total so it would be 7!*3=15120

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