Question

Let A = {−3,−1,1,3,5} and B = {−1,0,1,2,3,4,5}. What are the following cardinalities? (a) |A×B| (b)...

Let A = {−3,−1,1,3,5} and B = {−1,0,1,2,3,4,5}. What are the following cardinalities?
(a) |A×B|
(b) |A−B|
(c) |A ∪B|
(d) |P(B)|
(e) |(A −B)×(B −A)|

Math   Advanced-Math   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Let P[A] = P[B] = 1/3 and P[A ∩ B] = 1/10. Find the following: (a)...
Let P[A] = P[B] = 1/3 and P[A ∩ B] = 1/10. Find the following: (a) P[A ∪ Bc ] (b) P[Ac ∩ B] (c) P[Ac ∪ Bc ] Now, let P[A] = 0.38 and P[A ∪ B] = 0.84. (d) For what value of P[B] are A and B mutually exclusive? (e) For what value of P[B] are A and B independent?
Let X ∼ B(5, 0.3). Determine: (b) P(X < 2); (c) P(X > 2); Let X...
Let X ∼ B(5, 0.3). Determine: (b) P(X < 2); (c) P(X > 2); Let X ∼ P0(2.1). Determine: (a) P(X = 5); (b) P(X < 3); (c) P(X ≥ 3); (d) E(X); (e) var(X).
Appendix B Problem 3 Let Ω = {1,2,...,100} and let A,B and C be the following...
Appendix B Problem 3 Let Ω = {1,2,...,100} and let A,B and C be the following subsets of Ω. A = {positive even numbers which are at most 100} B = {two-digit numbers where the digit 5 appears} C = {positive integer multiples of 3 which are at most 100} D = {two-digit numbers such that the sum of the digits is 10} List the elements of each of the following sets: a) B\A b) A∩B∩Cc c) ((A\D)∪B)∩(C ∩D)
Let lst1 = '(a b c d e), lst2 = '(1 2 3 4 5). The...
Let lst1 = '(a b c d e), lst2 = '(1 2 3 4 5). The proc function takes a list as input and returns the middle element of the list. What will be the following expression evaluate to: (append (cons (first lst1) '()) (cons (cdddr lst1) '()) (cons (proc lst1) '()) (cons (proc lst2) '()) (cons (fifth lst1) '())    ) a. '(a d e c 3 e) b. '(a d e c 3 d) c. '(a (d e)...
Let S = {a, b, c, d, e, f} with P(b) = 0.21, P(c) = 0.11,...
Let S = {a, b, c, d, e, f} with P(b) = 0.21, P(c) = 0.11, P(d) = 0.11, P(e) = 0.18, and P(f) = 0.19. Let E = {b, c, f} and F = {b, d, e, f}. Find P(a), P(E), and P(F).
3. Answer the following question about cardinality: (a) A = {a}, what is |A|? (b) B...
3. Answer the following question about cardinality: (a) A = {a}, what is |A|? (b) B = {a, a}, what is |B|? (c) C = {{a}}, what is |C|? (d) D = {a, {a}}, what is |D|? (e) E = {∅, {∅}, {∅, {∅}}}, what is |E|? (f) X = {{a, {a, b}, {c}}, {b, {a, c}, {d, e, f}}}, what is |X|?
Let A,B ∈ M3(R) with |A| = 4 and |B| = −3. Evaluate (a) |AB|, (b)...
Let A,B ∈ M3(R) with |A| = 4 and |B| = −3. Evaluate (a) |AB|, (b) |5A|, (c) |BT|, (d) |A−1|, (e) |A3|, (f) |ATA|, (g) |B−1AB|.
Let P(A) = 0.4, P(A| B) = 0.6 and P(B | A) = 0.75. a. P(A...
Let P(A) = 0.4, P(A| B) = 0.6 and P(B | A) = 0.75. a. P(A ∩ B) b. P(B) c. P(A ∪ B) d. P(A ∩ B) e. P(B | A)
2. Let A be of dimension 3 × 4, B be of dimension 3 × 3,...
2. Let A be of dimension 3 × 4, B be of dimension 3 × 3, C be of dimension 2 × 3, and D be of dimension 3 × 2. Determine which of the following calculations are possible. If they are, give the dimensions. If not, explain why not. (a) (BA)C b) CD + BA
38. Let E and F be events with P(E) = .3, P(F) = .6, and P(E...
38. Let E and F be events with P(E) = .3, P(F) = .6, and P(E ∪ F) = .7. Find (a) P(E ∩ F) (b) P(E|F) (c) P(F|E) (d) P(Ec ∩ F) (e) P(Ec |F) answers:  a. .2 b. .5 c. .67 d. .4 e. Please show work how to get these answers and include venn diagram thank you
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT