1. If A find (0) A+B, 0) A - B, () 24 - sc, (4) sa + 28 - 4C, ( AB, BA, (AB)C, (A) A(BC), (0 4" + B", ) FA".

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: 5 16 x + 2 5 10) x + 2, 1 + 4 4

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Q: If A={a,b}, what is A times A?

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Q: A={3,8,11,14,21} |A×{5}|(please think carefully before doing this)

A: Given....

Q: (a) What is a12, a22, a23? (b) What is b11, b31? (c) What is c13, c31, c33?

A: given: A=2-356-54 B=4-35 C=732-43561-1 (a) What is a12, a22, a23?(b) What is b11, b31?(c) What is…

Q: 3. (a - 4)(a + 5) 6. (a+ 1)(a - 11) 9. (a+3)(a + 3)

A:

Q: Let a = (-5, 5, 4) and 6 = (-1,-4, 5). (a) a × b x (41,-21,24) x (b) b × ā X = (c) (ã × b) × ã = (d)…

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Q: E 121 - 07/12 - 02/1² 1/3 (3) 3 + XV ²₁ (8

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Q: if w7=1 ای برای این کار این 1 + 1 w+6 2+w + 1 w+w 4 ?

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Q: If then [10 7 3 4=[47] [ 2 A B = -6 A(5B) = and

A:

Q: 6-7:

A: 6-7=-1

Q: Example 10 If à = (2, 3), b = (–1, 5) what are (a) a +5 and (b) 2a + 35.

A:

Q: 3 If [3 -10 , then x and -7 -7 y =

A: Given,3xy-7=3-106-7 To find: values of x and y. Solution: We know, Two matrices are equal if all…

Q: -4 3 4= [1 2] and B = [1 2]. A - A(3B) = 0 1881

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Q: Suppose U = {1, 2,..., 9}, A = all multiples of 2, B = all multiples of 3, and C = {3, 4, 5, 6, 7}.…

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Q: 3.9b + a3 + 27 - 3a2 + 5a3 - 2a2 + 2.1b + 7

A:

Q: 1

A: Please refer to the image below

Q: 5 7n +9 9) 9.

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Q: 16 If X-B (4, p) and P (X=0)=- then P (X=4) 81

A:

Q: Solve det[A] + det[B] when [2 + i 3 A = -6 2il [6i B = l2i i

A: We will answer the first question as we don't answer multiple questions at a time. Please resubmit…

Q: 8. What is WZ? W 6x-16 3x +3 4x-10

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Q: ((6 – 9) - 3) + ((-8) +(-1) + 6)

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Q: 4. 1 + 2 + 2² + 2³ + ... + 2^-¹ = 2^-1 +2²+2³+...+2n-1

A:

Q: What is 4y÷4x

A: Given data is : 4y÷4x To find the value of 4y÷4x. 4y÷4x=4y4x=4×y4×x=yx

Q: ?dz (2²+36)*

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Q: A : x +5 = y+7 93. B: z+6 = x + 3 %3D C: y+3 = z+ 4 cars/ min cars/ min 7 () B cars/min cars/min…

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Q: compute A + B

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Q: If B = 10 1 -21 1 1 1 -2 then det (B5) =

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Q: +. A 2. B. E) None

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Q: If A = Thus, A-1 [28] then det (A) is Choose and det(A-¹) =

A: A=28-50

Q: Find a and b if a + (5 – 3b) i = ai + 2 (b + 5)

A: See the attachment.

Q: Z, x Z3 and Z3 × Z3 × Z3 Z21 and Z3 × Z,

A: CASE 1 In case of ℤ9×ℤ3, there exist at least one element of order equal to lcm(3,9)=9 In case of…

Q: test if (AB)¹ = B¹A¹ A = 4 1 0 2 L3 5. B = 14 0 2 - -3 1

A: To test if ABt=BtAt.A=410235, B=14-3021

Q: (-13)+(-3=)

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Q: a-²b-6 a) 6-2а-4b-8

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Q: Determine ¹ I 5s +1 s²-s-12)

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Q: 2) (n²-n-29) (n-6)

A: Please refer to the image below

Q: -- 6(- 2n – 10) + 4n = 5(n + 1)

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Q: Dimension of ker A is Rank of A is

A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.