6. Suppose that U is an infinite universal set, and A and B are infinite subsets of U. Answer the following questions with a brief explanation. a. Must AC be finite? b. Must AUB be infinite? С. Must AN B be infinite?

Q: Ans: 0.07 35. The probability (rounded to three decimal places) that the selected adult is a female…

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Q: Please do question 2 and 3a,b and c

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: 25+2=

A: First we calculate 2^5.2^5= 2x2x2x2x2=32

Q: Number 43, please.

A: Given that  2+4+6---------+70  To fidn the sum

Q: 10+7=?

A:

Q: Number 26

A: Given:

Q: Please answer D

A: (a) Given that the percentage of stadiums have just built in the past 20 years is, P=15%=15/100=0.15…

Q: Could you answer letter D?

A: Se=0.057847, df=n-2=23

Q: answer 4.

A: Please rate and feel free to ask any query about any part of the question.

Q: 1. The function f(x) = xª has been transformed, resulting in the functions below. Tell how you would…

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Q: Answer number 9

A: Data given  9 balls =5(Red)+4(green) balls  Two balls selected

Q: ex- 12

A: Given: y=ex-12 we know that am-n=aman

Q: Question number 14 please

A: Given: μ=60x¯=58.6n=43σ=6.55 The test statistic is obtained as below: z=sample statistic-Null…

Q: Number 1 please

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Q: — 33 > 5а + 2

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Q: Number 14

A: Correct answer 106° and 74°

Q: Number 284

A: Given revenue function: R(x)=-x2+8x

Q: Please answer question 7,8

A:

Q: with

A:

Q: III. Find the determinants of the following matrices using Laplace Expansion and Triangular matrices…

A: Given matrix is C = -2    7  0   6-2  1-1  3   2   2  3   4  0   5   3  2   5-4-2   2  0   3-1   1…