Mathematics, 15.04.2021 01:20 Savagepanda911
4
How many different ways can four Presidents and Vice Presidents stand in a line for a picture if:
a) There are no restrictions?
b) Every President and Vice President must stand together?
c) There must be four Presidents in the middle four positions?
Can anyone help me?
Answers: 3
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How many different ways can four Presidents and Vice Presidents stand in a line for a picture if:...
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