In each diagram determine whether AB || CD Explain how you know

Q: Use the "element chasing" method to show that: For all sets A and B, if B C A^C, then An B = Ø.

A: Here, we need to show that if x∈A, then x∉B provided B⊂Ac.  Or, if x∈B, then x∉A provided B⊂Ac.

Q: . W: {Set of whole numbers less than 10} -: {-45x5,xel} M: {ala=-3x,0sxs5,xeW}

A:

Q: If A={3,4,5}   B={a,b,c}. Find B X A.

A: Explanation of the solution is given below...

Q: list the numbers (in base 10) that are in the set F(2, 2, −2, 2).

A: Here we need to list the numbers (in base 10) that are in the set F2, 2, -2, 2. Base 10 numbers: In…

Q: Wribe all Ches Ay SINCh ihat 427 Exmplaira your anewer-

A: The group A14 is the alternating group of 14  elements. We know that any permutation can be written…

Q: roue with alleast one-one exemple C. %3D Ja iffeg the gde va

A: (a) Let f(x) = x , c = 2 Then consider ∫abcf dx = ∫ab2x dx= 2x22ab= x2ab= b2-a2 Consider c∫abf dx =…

Q: what does |B| mean

A: |B| denotes the cardinality of a set.

Q: Let 2 A = 3 and B = -3 Show that AB # BA.

A: Given, A=1232,  B=2-1-34

Q: What does the symbol zα signify?

A:

Q: |- 4X

A:

Q: c) List vertically all the ways each number 0-35 can be represented as a sum of two or more…

A: Assume that limiting the numbers to integers. Let's try a few and see if we can find a pattern:…

Q: What is the value of z in this diagram

A:

Q: C₁ = || 1 -21 50-50 1 21- |-

A:

Q: + ● = = ★=□+□+□ = =

A:

Q: Find a and b such that 2 1 = a -4 + b -4

A:

Q: Solve: 2 (4³) + 9 = 169

A:

Q: We expect a car's highway gas mileage to be related to its city gas mileage. Data for all 1198…

A:

Q: sec 2. 5-Seck secx XP

A: we need to evaluate the integral ∫sec2x5-sec2x dx we know  sec2(x)=tan2(x)+1

Q: If A=(7,8) and B=(2,4,6) find A x B

A: Explanation of the answer is as follows

Q: B A

A: We have given three sets as  A,B and C

Q: Let y=cscx then d³ y dx³

A: I am attaching image so that you understand each and every step.

Q: c) Evaluate (10x +2x-1)dx.

A: Integration

Q: Draw he huncon

A:

Q: Let A = { 1, 2, 3, 4 } and B = { 4, 6, 8, 10 }. Find A x B

A:

Q: j2 -j3 2 Determine 1+j)

A:

Q: At the entrance to one of the residence halls on campus, the residents can choose to enter one of…

A: The null hypothesis is a simple statement about the value of the population parameter which is…

Q: Show that 1 -2 = R³. span 3 1

A: In R^3 if three vectors are linearly independent then they span the whole space R^3.

Q: Describe some applications of association rules in detail.

A: In this question,  we have to describe some applications of association rules.

Q: Find the range of each set of numbe 75,46,69,22,2 Range

A: 75,46,69,22,2

Q: Then show the classes that you used for display

A: First make frequency table in proper format:  Classes : ( define proper range )  Calculate…

Q: Proof. If x 65.4*.

A: Using inequality find the domain. We get domain is x<0 and x>3.

Q: Let ā (3, 5, - 4) and 6 = (1, 4, 3). (à − b ) × ( ã + b) =

A:

Q: Select all that apply

A: Calculated value will have the same number of digits to the right of decimal point as that of the…