- G :) (a) Let A= and B Give two reasons why B is not similar to A.

Q: Let A 1 value of k. [23] A and B = 1 -7 217 k If AB = BA, find the

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Q: [3 5. Let A = and B = [, Find C = (AB)"

A: In the given matrix, A and matrix B  Apply matrix multiplication technique .

Q: If P(A) = 0.5, P(B)= 0.40 and P(A U B) = 0.70, find P(A/B) and P(A U B) where A is the complement of…

A: HERE GIVEN, p(A) = 0.5 p(B) = 0.40 p(A ∪ B) = 0.70

Q: Let A = [-2  6]              [2   8] Find 3A.  3A =

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Q: Give an example of C = diag(c1, C2, C3) and D = diag(dı, d2, d3) where Tr(C) det(D), but C is not…

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Q: Find a and b such that 2 1 20 = a 2 +b -4 -22 -1 a = b =

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Q: (b) Ax+By-12 0; x-intercept = -6; y-intercept = %3D %3D

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Q: Is it true that det(A + B) = det(A) + det(B)? If this is so, explain why. If it is not so, give a…

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Q: Let B = [b1, b2, b3] = -1 -1

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Q: If a = {3,1,2}, b = {-1,1,0}, and c = {0,0,-4}, show that a x (b x c) does not equal (a x b) x c.

A: Given :            a=(3,1,2) , b=(-1,1,0) , c=(0,0,4)

Q: LET fCe) =12-31.. If Find: (a) fCu) え40 (b) ) fcn) it n z5

A: topic - functions

Q: Let u == (7,5,-5) and = (−1, −2, 2). Compute the following: u v . . = 2 7(ū. v) = (7) · v = ū. (77)…

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Q: Find a and b such that a = 9 = 0 - a -1 +6 10 6

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Q: Let (4A)−¹= 2 4 -3 2 Get At.

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Q: P(A)=0.6, P(B)=0.3, and P(A or B)=0.7 are A + B mutually exclusive?

A: Mutually exclusive events:Two events are said to be mutually exclusive events, when both cannot…

Q: (a) Use PhaseLines to investigate the bifurcation diagram for the differential equation dy dt =ay -…

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Q: 1. The graph of function f is shown. a) Draw the graph of f-¹ on the same set of axes as f. b) What…

A: Given the graph of f. The objective is to draw the graph of f-1 and to find the values of f-1(2) and…

Q: Let P (A) = 0.4 and P (A ∪ B) = 0.6. For what value of P (B) are A and B independent?

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Q: 10. Let a = (1,-1,2), b = (2,0,−1), and = (3,-2,0). Evaluate or explain why the expression is…

A: The vectors:

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

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Q: 18) If a and b are negative and c is positive, determine whether the following are positive or…

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Q: ind AxB for A = {1,2} and B = {r,s, t} %3D

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Q: Consider the function f (same as in the previous problem) defined on the interval [0, 10] as…

A: Given Data: fx=35xx∈0,53x∈5, 10-y''=λy, y0=0, y'10=0To find: cn

Q: Let v = Find [-13]; ®= { [4]· [H] }; × = {[3]· B]}-· B C a. [v]: b. [v]: c. [B]: d. [B][v]: e. Are…

A: (.) Given,(.) Coordinate vector:  Let  be a basis of a vector space . Then coordinate vector of…

Q: 4.) Which expressions have a negative product? Select all that apply. A. (-1)(2)(-3) B. -(-3)(-2) C.…

A: Solve the following

Q: еВook Consider the following time series data: Month 1 2 3 4 5 7 Value 24 15 21 13 19 21 16

A: b)  3 month moving average : for 3 month moving average : MSE  = 70/4 = 17.5 Forecast for month 8…

Q: 3. Is B the inverse of A? [17 25 ‚B = -2 3 -25 (d) A = 17 [17 25] 24 36 3 (e) A= %3D -2 12

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Q: Find det(4). 1 2 2+a 3 3 3+a 3 4 4 4+a,

A: Remark:  Interchanging two rows or columns causes the determinant to switch sign. If we multiply a…

Q: 13D 43. If a > 1 and b < 0, then 1-101 (A) (B) 1 9 (a) (D) b(a+1) (E)

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Q: Let u = (2, 4) and v = (1, 12) and w=(−6, −4). Find: 12. (v.w)-(v.u) 11. 3(u-w)u 13. 2-u 14.…

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Q: Let x be a random variable that represents the level of glucose in the blood (milligrams per…

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Q: 1- Prove that (a) |A× B|² = |A|2|B|? – (A · B)² (b) (Ax B)(C × D) = (A· C)(B· D) – (A · D)(B · C)…

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Q: Am = 7+ m Bm 2 min {5-m(-1)m+3, 7} R= {m EN: Bm = -4m}, V = {m EN: Bm = -8}, W = {m EN: Bm = 1}. max…

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Q: If n(A) = 46, n(B) = 19, and n(A n B) = 8, find n(A u B) %3D

A: Given Data: The number of elements in set A is: n(A)=46 The number of elements in set B is: n(B)=19…

Q: If P(A)= 0.7 and P( B)= 0.6, find P (AUB) if: A and B are where Be is complement of B (not B)…

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Q: Q7) Let P(A) = 0.3 and P(B) = 0.6. a. Find P(A or B) when A and B are independent. %3D b. Find P(A…

A: When A and B are independent, then P(A∩B)=P(A)xP(B) When A and B are mutually exclusive then…

Q: [2 1 2 3 and B := 5 Let A := 3 Find: (a) A +B (b) 3A – B

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