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Alisiya [41]
3 years ago
11

Four different sets of objects contain 2,5,6 and 7 objects respectively how many unique combinations can be formed by picking on

e object from each set
Mathematics
1 answer:
dusya [7]3 years ago
4 0

Answer:

420 unique combinations.

Step-by-step explanation:

Fundamental counting principle:

States that if there are p ways to do a thing, and q ways to do another thing, and these two things are independent, there are p*q ways to do both things.

One object from each set:

2 from one set, 5, 6 and 7 by others. Sets are independent, so, by the fundamental counting principle:

2*5*6*7 = 10*42 = 420

420 unique combinations.

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