Questions from Math

Q: Let U = {a, b, c, d

Let U = {a, b, c, d, e, f, g, h, i, j, k} A = {a, c, d, f, g, i} B = {b, c, d, f, g} C = {a, b, f, i, j} Determine the following. (A - B)( - C

Q: Let U = {a, b, c, d

Let U = {a, b, c, d, e, f, g, h, i, j, k} A = {a, c, d, f, g, i} B = {b, c, d, f, g} C = {a, b, f, i, j} Determine the following. (C - A)( - B

Q: Let A = {1, 2, 3}

Let A = {1, 2, 3} B = {a, b} Determine A ( B

Q: Saving for a Stereo Fernando works 40 hours per week and makes

Saving for a Stereo Fernando works 40 hours per week and makes $8.50 per hour. (a) How much money can he expect to earn in 1 year (52 weeks)? (b) If he saves all the money he earns, how long will he...

Q: Let A = {1, 2, 3}

Let A = {1, 2, 3} B = {a, b} Determine B ( A.

Q: Let A = {1, 2, 3}

Let A = {1, 2, 3} B = {a, b} Does A ( B = B ( A?

Q: Let A = {1, 2, 3}

Let A = {1, 2, 3} B = {a, b} Determine n(A ( B)

Q: Let A = {1, 2, 3}

Let A = {1, 2, 3} B = {a, b} Determine n(B ( A).

Q: Let A = {1, 2, 3}

Let A = {1, 2, 3} B = {a, b} Does n(A ( B) = n(B ( A)?

Q: Let U = {x | x ( N and x

Let U = {x | x ( N and x < 10} A = {x | x ( N and x is odd and x < 10} B = {x | x ( N and x is even and x < 10} C = {x | x ( N and x < 6} Determine the following. A ( B