3 7 1 2. Let A = |2 15 [2 -1 0] B Determine if and C = 5 1 5 0 -1 6 the following are defined, and if so, calculate them. (а) АС (b) ВС (c) AB (d) ВА

Q: If u= (2, 1) and v= (4, –16), find 4u+ v. 4 Select the correct answer below: O (9,0) O (6. –15) О…

A:

Q: 7. (13x - 21) (5x + 75) m

A: 7. Given figure is: To find the value of x.

Q: Find (a) ∣A∣, (b) ∣B∣, (c) AB, and (d) ∣AB∣. Then verify that ∣A∣∣B∣ = ∣AB∣.

A: Hello! Thank you for the question but as per our honor code we'll able to solve only three sub -…

Q: 9. Let u = : (4, -1), v = (0, 5), and w = (-3, -3). Find the com- ponents of a. u + w c. 2(u - 5w)…

A: We have u=(4,-1)v=(0,5)w=(-3,-3)

Q: Find 7A. 7A = A = 4 7 0 -3 00

A: To find the value of matrix after the multiplication of 7 on them.

Q: tan X Select the rules - Alyebra -Recierocal -Quotien4 Py tuagoren ) Oda lE ver -Evaluation 58idate…

A:

Q: a a + b Determine all values of a and b so that belongs to а 1 3 1 Span 1

A: We have

Q: Which of the following is equivalent to 3 - V2 O A. V2 А. O B.-V2 3- V2 O C. 3+ v2 O D.

A:

Q: Let A = {5, 10, 15, 20, 25) and B = {3, 6, 9, 12) (a) Find A - B (b) Find B A (c) Based on your…

A: we know that A-B=A\B=all those element of A which are not in B.Simialrly, B-A=B\A=all those element…

Q: Consider the graph below of the second derivative, f" (x), of somę function f(x). On what intervals…

A: our objective is to check the concavity of function

Q: t Given that A =| u and det(A) = -5, evaluate the following: a. det(A) = b. det(AT) = С. det(3A) =…

A:

Q: Find u x v, v x u, and v x v.

A:

Q: Let ū = (3, – 4, – 10) and i = (– 7, – 2, 0). - 2ü + 20 (-8,-12 - 20)

A: Given :-  u=<3,-4,-10>  v=<-7,-2,0>  To find:-  2u+2v

Q: Fiven f (x, y, z) = 9x² + 2y² + 9z2, x = uv, y = q4+30+3w, Jse symbolic notation and fractions where…

A:

Q: 4. -0-0-0-| - [¯-2], ✓= [3³], V W 1. u. u, v. u, and 2. w. w, xw, and x-w W. W 3. 1 W. W 1 u u u= W…

A:

Q: -1 - 1 Suppose A Then (A") = 2 1 ||

A: Here, the given matrix is: A=-1-121 To find (AT)-1. Note that (AT)-1=(A-1)T

Q: 44. (a) Let a, b, ceZ with (a, b) = 1 and a | bc. Prove that a c. (b) Provide a counterexample to…

A:

Q: 60. Wesley and Brian have a total of 87 baseball cards. Wesley has 30 less than twice as many…

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Q: 9. 12 (7x + 5) TW

A:

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.