poin(s) possible
Give an expression for the answer using permutation notation, combination notation, factorial notation, or other operations. Then evaluate
An ice cream store initially developed 15 flavors of ice cream.
(a) How many 2-dip cones are possible using the 15 original flavors if order of flavors is to be considered and no flavor is repeated?
(b) How many 2-dip cones are possible if order is to be considered and a flavor can be repeated?
(c) How many 2-dip cones are possible if order is not considered and no flavor is repeated?
How many 2-dip cones are possible if order is to be considered, and no flavor can be repeated?
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