Quantitative Reasoning
1. Let U = {q, r, s, t, u, v, w, x, y, z}
A = {q, s, u, w, y}
B = {q, s, y, z}
C = {v, w, x, y, z}.
Determine A *"(B )" C)
Venn diagram The intersection of B and C
(the elements B and C have in common), B)"C = {z} The union of A,and the intersection of B and C (all elements in A, and B )" C ), =
2. Let U = {q, r, s, t, u, v, w, x, y, z}
A = {q, s, u, w, y}
B = {q, s, y, z}
C = {v, w, x, y, z}
Determine A )" (B *" C) B C A y q, s w z r, t
The union of B and C (all elements in B and C), B C = {q, s, v, x, y, z}
The intersection of A, and the union of B and C (the elements A, and B C have in common)
3) U = {2, 4, 6, 8, 10, 12}
A = {2, 6, 10}
B = {2, 4, 8}
C = {2, 8, 10, 12}
Venn diagram
4. Find n(A) for…

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