Suppose n(U) = w, n(A) = x, n(B) = y, and n(A ∪ B) = z.
a. Why must x be less than or equal to z?
b. If A ≠ U and B ≠ U, fill in the blank with the most appropriate symbol: <, >, ≤, or ≥.
w_____z, w_____y, y_____z, x_____w
c. Find n(A ∩ B) and draw a Venn diagram illustrating the composition of U.
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.