Questions from College Mathematics

Q: For U = {7, 8, 9, 10,

For U = {7, 8, 9, 10, 11} and A = {7, 11}, find A′.

Q: Refer to the Venn diagram below and find the indicated number of

Refer to the Venn diagram below and find the indicated number of elements. n(A)

Q: Refer to the Venn diagram below and find the indicated number of

Refer to the Venn diagram below and find the indicated number of elements. n(A ∩ B)

Q: Refer to the Venn diagram below and find the indicated number of

Refer to the Venn diagram below and find the indicated number of elements. n(B′)

Q: Refer to the Venn diagram below and find the indicated number of

Refer to the Venn diagram below and find the indicated number of elements. n(A ∩ B′)

Q: Refer to the Venn diagram below and find the indicated number of

Refer to the Venn diagram below and find the indicated number of elements. n((A ∩ B)′)

Q: Refer to the Venn diagram below and find the indicated number of

Refer to the Venn diagram below and find the indicated number of elements. n(A′ ∩ B′)

Q: Refer to the Venn diagram below and find the indicated number of

Refer to the Venn diagram below and find the indicated number of elements. n(A ∩ A′)

Q: Use formula (2) for the amount to find each of

Use formula (2) for the amount to find each of the indicated quantities. P = $3,000; r = 4.5%; t = 30 days; A = ?

Q: If R = {1, 3, 4} and

If R = {1, 3, 4} and T = {2, 4, 6}, find (A) {x |x ∊ R and x ∊ T}