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Shtirlitz [24]
3 years ago
12

Given the following definitions:

Mathematics
1 answer:
sveticcg [70]3 years ago
7 0

Step-by-step explanation:

First,

(A intersect B) = {1,2,4,5} intersect {1,3,5,7}

= {1,5}

Now,

A'n B = (A) - (A intersect B)

= {1,2,4,5} - {1,5}

= {2,4}

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