Let A = {2, 3, 5, 6, 8} , B = {2,6, 7,8} C= {0, 1, 2, 4, 5, 7}. %3D %3D List the elements of the following sets. If there is more than one element write them separated by commas. ANB = { } AUB = { } (BU C)NA = { BU(CnA) = { }

Q: 4. Circle the capital letters below that have rotational symmetry? ABCDEFG HIJKLMN OP QRSTU VWXYZ

A: Rotational Symmetry of alphabet is observed when the alphabet is rotated around a center point and…

Q: 3. Consider this data about COVID-19 from a certain city. Weeks since 10 New Cases Case 0 1 2345 2…

A: Solution:

Q: 2.) A clothing store marks up the price of their shirts 150%. If they purchased shirts for $12 each,…

A: Cost of each shirt = $12 Marks up percentage = 150% Selling price = cost + cost ×marks up100…

Q: Identify the area of the polygon that has vertices H(5,-2), P(2,-4) O(-3,-2) S(-2,4)

A: We plot the given points first

Q: Find the image of a triangle whose vertices are A(2, 4), B(4, 2), and C(6, 8) under a dilation with…

A: Given  A(2,4), B(4,2)  and C6,8 Given dilation factor 12 where the origin is the center Therefore…

Q: Find values of a and b, so that a(1,3,4,5,2) +b(2,-1,3,0,5)=(4,-9,1,-10,11) O b=-1 a=-3 a=2 b=-2…

A:

Q: Find the sets A and B if A – B = {1, 5, 7, 8}, B – A = {2, 10}, and A nB = {3,6,9}. %3D

A:

Q: Perform set of operations

A:

Q: If a=[5,-2,4] and [0,-2,3], find a -16 O [-2,15,10] [2,-15,-10] O [-2,-15,10] 10 xò.

A: a→=[5,-2,4]b→=[0,-2,3]

Q: 3. Find the inverse D- (1-2, 4), (-1, 1), (0, 01. (1, 1), (2, 4)) -0.00-11.01. 11 (4, -21. (4,2)…

A: We know that fa=b ⇔ f-1b=a

Q: Find b and c such that [-2,b,7] and [c,6,21] are collinear. Blank 1: Answer for "b." Blank 2: Answer…

A: Two vectors are said to be collinear if they are scalar multiples of each other. This means that one…

Q: Find each set U={2,3,5,7,11,13,17,19} B={2} Find B'

A: Given:       Set U=2,3,5,7,11,13,17,19             B=2     B'=set of elements of U that are not in…

Q: How many planes are shown in the figure? *

A: Given geometry is hexagon prism. Hexagon is a regular polygon made up of six edges. When the edges…

Q: - What are the values of u, and o,? (2 points) Op -

A: Our aim is to find the following :  a) The sampling distribution of the sample proportion b)

Q: Find the area of the parallelogram with vertices at (5, -2), (11, 3), (14, –8), and (20, -3).

A:

Q: Let D (2,5,7}, E= (2,4,5,6) andF=(1,3,4,5,7). List the elements in the set (D UE)N F. (DUE)NF = }…

A:

Q: The points (3, 0), (-1, 1), (5, 1) and (1, 2) are the vertices of a parallelogram ABC D. If ABCD is…

A: new point after translation are A' = A + v = (3,0) +(3,-2) = (3+3 , 0-2) = (6,-2) B'= B + v =…

Set Theory

Every field in the present world involves a set. The theory of sets was developed by German mathematician Georg Cantor while working on the “problems of trigonometric series”.