math

Let U = {5, 10, 15, 20, 25, 30, 35, 40}

A = {5, 10, 15, 20}

B = {25, 30, 35, 40}

C = {10, 20, 30, 40}.

Find A ⋂ C.

  1. 👍 0
  2. 👎 0
  3. 👁 165
  1. See answer to previous question.
    http://www.jiskha.com/display.cgi?id=1309092028

    Here again, A∩C should have two elements.

    1. 👍 0
    2. 👎 0
  2. A n C {10, 20}

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response