Can someone please help me?? I don’t understand what the order is? And or the symmetry

Mathematics

1 answer:

Vika [28.1K]3 years ago

3 0

It is probably a rectangle so u see the answer would make s eve but in your mind does it

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18 choose 7
=C(18,7)
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OR
18 choices for first passenger,
17 choices for second passenger,
....
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but there are 7! ways to order the 7 passengers, so
number of groups
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Answer:

Step-by-step explanation:

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Step-by-step explanation:

It is given that,

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