i can find combinations using combination notation
DESCRIPTION
n C r shows the number of combinations of n objects chosen r at a time. Ex:TRANSCRIPT
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I can find combinations using combination notation.
Combinations
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Selection of objects WITHOUT regard to order.Order does not matter
Ex: selecting two side dishes from a list of fiveThe order in which you select your dishes
doesn’t matter.
What is a Combination?
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nCr shows the number of combinations of n objects chosen r at a time.
Ex:
Combination N0tation
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Twenty people report for jury duty. How many different 12-person juries can be chosen?
Practice
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Enter the number of objectsPress MATHLeft arrow3 (nCr)Enter the number to be selectedENTER
Using a Calculator
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P.766 #27-39 All, 46
Assignment