# Set Proofs without using Venn Diagrams

Not what you're looking for? Search our solutions OR ask your own Custom question.

3. Prove, without using Venn diagrams that

a) A intersect ( B union C) = A intersect B) union (A intersect C) and

b) A union ( B intersect C) = (A union B) intersect (A union C),

for all sets A, B, C

4. Prove, without using Venn diagrams, that the statements

i) A subset of B

ii) A intersect B = A, and

iii) A union B = B

Please view attachment for formatting.

Â© BrainMass Inc. brainmass.com November 30, 2021, 2:16 am ad1c9bdddfhttps://brainmass.com/math/discrete-math/set-proofs-without-using-venn-diagrams-163836

#### Solution Preview

3. Prove, without using Venn diagrams that

a) A intersect ( B union C) = A intersect B) ...

#### Solution Summary

Set proofs are provided without using Venn diagrams.

$2.49