Question

I worked this problem, but I just want to check and make sure I did it correctly. Given U = {15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25} A = {16, 18, 20, 22} B = {17, 19, 20, 23, 24} Find A' âˆ© B'. Finding A', then B', then find their intersection.

          I worked this problem, but I just want to check and make sure I did it correctly.

Given U = {15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25}
A = {16, 18, 20, 22}
B = {17, 19, 20, 23, 24}

Find A' âˆ© B'. Finding A', then B', then find their intersection.

Added by Matthew A.

Geometry A Common Core Curriculum

Ron Larson, Laurie Boswell 1st Edition

Instant Answer

Solved by Expert Craig West

Step 1

This means we need to find all the elements in U that are not in A. A' = {15,17,19,21,23,24,25} Show more…

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Thanks for your feedback!

I worked this problem, but I just want to check and make sure I did it correctly. Given U = {15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25} A = {16, 18, 20, 22} B = {17, 19, 20, 23, 24} Find A' âˆ© B'. Finding A', then B', then find their intersection.