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06-08-2020
Mathematics

contestada

Find A ∩ B if A = {4, 7, 10, 13, 17} and B = {3, 5, 7, 9}. a.{3, 4, 5, 7, 9, 10, 13, 17} b.Ø c.{7}

Respuesta :

Stephen46 Stephen46

06-08-2020

Answer:

The answer is option C

Step-by-step explanation:

A = {4, 7, 10, 13, 17}

B = {3, 5, 7, 9}

To find A ∩ B means to find the intersection of the two sets A and B

To find the intersection find the elements that occur in both sets.

That's for set A and B the elements that occur in both sets is only 7

So we have

A ∩ B = { 7 }

Hope this helps you

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