Question 664394: PLEASE HELP!!!!!!!!!!!!!!!1
Construct a tree diagram showing all four-letter arrangements, without repetition, from the set:
{D, S, U, X} to answer the question below.
What are the total number of possible arrangements?
Answer by lynnlo(4176)   (Show Source):
You can put this solution on YOUR website! TREE DIAGRAM
D,S,U,X
D,U,S,X
D,X,U,S
YOU CAN GET3X4=12 ARRANGEMENTS
PUT THE LETTERS 3 DIFFERENT WAYS TIMES4 LETTERS=12
D,S,U,X
D,U,X,S
D,X,S,U==THIS IS AN EXAMPLE OF THE THE DIAGRAM
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