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Kylo744

  • 3 years ago

Find C intersection D. C: {3, 6, 9, 12, 15, 18} D: {numbers divisible by 2 from 1 to 20} {2, 4, 6, 8, 10, 12, 14, 16, 18, 20} {6, 12, 18} {2, 3, 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20} { }

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  1. mathmate
    • 3 years ago
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    \( C \cap D \) means the set that contains all members of C which are also present in D. Since D={2,4,6,8,10,12,14,16,18,20} can you find \( C \cap D \)?

  2. mathstudent55
    • 3 years ago
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    The intersection of two sets is a set containing all elements present in both sets. You already have set C written out. Now think of what numbers are in set D. Then figure out which ones are in both sets.

  3. mathstudent55
    • 3 years ago
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    Do you see which numbers are in set C?

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