State which of these expressions can be written as
1 answer:
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Answer:
See explanation
Step-by-step explanation:
Consider the sequence
Rewrite it as
The points on the coordinate plane are
(see attached graph).
Since
given sequence is geometric.
Five pieces can be selected in 1287 ways
Step-by-step explanation:
When the selection has to be made without considering the order of selection, combinations are used.
The formula for combination is:
Here
Total candies = n = 13
Candies to be selected = r = 5
Putting the values in the formula
Five pieces can be selected in 1287 ways
Keywords: Combinations, selection
Learn more about combinations at:
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