го -2 3 0 71 3 -1 0 0 0 3 00 -1 3 0 0 0 5 3 2 5 4 5 60 O If A = compute det(A), (adj(A))' and det(adj(A)). -3

Q: 4 k 2 -5 9 0 -4 -1 -9 -2 Let A = 0 0 k -4 6 0 0 0 2 6 0 0 0 0 4 choose When is det(A) > 0?

A:

Q: How do I solve for X in the picture? Do I cross multiply?

A:

Q: In Exercises 13–16, match the sequence with the given nth term with its graph. [The graphs are…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: 2-201 0 1 1 1 103 A = 0 1 -1 3 0 1 1 1 1 1 1 Which is the element A3,2?

A: To find the element A3,2  of the given matrix A.

Q: 5.75(+/- 0.03) + 0.833 (+/- 0.002) - 8.021 (+/- 0.001) = ? Select one: a. -1.438 (+/- 0.027) b.…

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Q: 5- 4- 3+ 2. -5 -4 -3 -2-1,1 1 3 4 5 -2- 3- -5- Select one: *+4, O a. (x): %D .2 (x++2x + 1, x 2 1…

A:

Q: (c) w = 5ln(7r + 8) %3D O u = r' + 8, w = 5lnu O u = 7r, w = 5 (Inu + In8) O u = In(7r), w = 5 ln(u…

A: w=5 ln(7r+8)

Q: 2. 9y' - бу + у %3D0. у3) %3D - 2. у(3) %3D — 3. у" + бу + 9у — 0, у(0) %3D2. у (0) %3D — 2 4. 25y"…

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Q: 1 5 6] -3 2 5 compute A-1 31 Q2: Let A 4

A:

Q: ди = 4 a²u 0 0, (0,t) = Ox - (1,1) = 0, t> 0, 3 u(x,0) = x, 0 <x <1.

A: Using separation of variables method to solve the heat equation.

Q: 1 0 11 Compute det (B*), where B = -30 3 -3 0 0] det (B*) Ouestion Help: M Morsage instructor O Post…

A: Det(B⁴)=?

Q: 1+z+. . . . +z": 1-zn+1 nEN, zEC, Z#1 = 1-z

A: False

Q: 5 - 1 4 Compute A - 513 and (513 )A, where A = 3 -7 2 2 3. 4)

A: A=  5-1  4-3  3-7-4  2  2 Now, A-5I3=  5-1  4-3  3-7-4  2  2-5100010001=  5-1  4-3  3-7-4  2…

Q: 6 -1 Compute A-413 and (413)A, where A=-3 2 -5 -4 1 2 A-413 = (413)A =

A:

Q: M=- (1-4w²)²+(2w³+2w)² 1 (1-4(0.6435)²)²+(2(0.6435)³ +2x0.6435)“ =0.516 GM=1 M 0.516 =1. 93 PM=tan-…

A: Let's find.

Q: Show that when |z +1| < 1,z² =1+£(n +1)(z+1)" n=1

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Q: -xx-9 and y=-x+3 у -9-8-7-6-5-4-3 1 y=x: POINT(S): IN 76 NWA -2 N3456789 -2 -3 -6 -7 -8 23456 -9 +2…

A: We have to find the graph

Q: EXample: EXplain whz the fuuchion S2=-27-3j-2e te iseubire- 2- 3.

A: Given function is  f(z)=2z3-3i-ze-z+ez we have to show that its an entire function.

Q: 3. Express 2e ³+1 in (a + jb) form. 3+1%

A: As per our guidelines we supposed to answer only one question. Here question 3) answered. Given…

Q: 3 2 Gauss-Jordan method to find the inverse of A = |1 1 0 , if it exists. 2 1 2

A:

Q: 2) ∞ και 2- N n=0 α 2-' Σ δ(t - n)dt 1-0 3) | 2-1 Σ δ( - nat n=-

A: A delta function is defined as δ(t-a)=0       for t≠a ∞    for t=a    . The fundamental property of…

Q: 3. Compute the det A for 0 1 -1 0 -1 3 1 2 A = 2 2 0 -1 - 0 1 -2 1

A: As it is a 4 by 4 matrix we can expand our ain't any column and find the determinant of matrix

Q: _9. If x is an odd integer, then 2x + 1 is also an odd integer. If 2x + 1 is an odd integer, then…

A: Both the questions are solved below.

Q: 1 0 -2 0 0 0 1 0 0 0 0 0 0 3 1 0 0 1 0 0 0 0 0 0 0 1. Assume that A~ 0 -4 1

A:

Q: 6. Show that when 0 < |-1|< 2, (z-1)(z-3) Complex Analysis (z-1)" 2+2 =-36 z−3) ² A=0 2(z-1)

A: We use substitution and Laurent series expansion.

Q: OA -0 45x + 30 27, 73 absences; Yes, it is reasonable. O B. =0 45x-30.27; 12 absences; No, it is not…

A: Answer:

Q: 6 -1 Let A =| 0 -2 and B . Compute (AB)". Show your work. 4 3

A:

Q: 4 k 2 -5 9 0 -4 -1 -9 -2 Let A = 0 0 k -4 6 0 0 0 2 6. 0 0 0 0 4 choose When is det(A) > 0? >

A:

Q: 5 -2 Compute A-413 and (413)A, where A= -4 4 -6 -2 1 A-413 = (413 )A =

A:

Q: j2 п(-1 + сos1) о )2 п(1+сos1) о ј2 п (1 - сos1) o j2ncos1

A:

Q: 2 3 Given A= then 4 1 2 -3 -10A-1 O a. %3D -4 1 1 -3 -10A-1 Ob. -4 2 -1 3 %3D OC. Oc -10A-1 4 -2 -2…

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Q: ( 2z3+21-5-j 2z1-22+3-j, Suppose z1 = 2 +j, z2 = 3 – 32 and z3 = - +j. Evaluate

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Q: 3 k -8 -9 -4 0 -3 7 -8 -1 Let A 0 0 k 4 -4 0 0 0 5 -5 0 0 0 0 8 choose When is det(A) > 0?

A: To find when the determinant has positive value.

Q: 1+z+. . . . +z"= 1-zn+1 nEN, zEC, Z#1 1-z

A: to check whether 1+z+....+zn=1-zn+11-z , n∈N , z∈C , Z≠1 is true or false solution let…

Q: 1 5 2 7 1 Let A = 1 Compute A-1. Show your work. 2 -1 4

A: We have to find the A^(-1) of above matrix

Q: Let yk = (-1)*; then A(-1)* = (-1)*+1 – (-1)* = 2(–1)k+1. (1.113) Let yk = k(-1)*; then Ak(-1)* = (k…

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Q: expand about z=1 (z+1)(z-2)*

A:

Q: Use the matrix P to show that the matrices A and A′ are similar.

A:

Q: 2. Using the identity [1 2 1 [2 0 –1 1 2 -6 5 - -4 3 compute -6 5 [1 1 Hint: 2 -1 I2 1 2 -1

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Q: A = 1 0 0 -1 -1 1 -1 0 1 -1 -1 -1 0 0 0 a. Compute Ax, || Ax||2, and ||*|| 2. b. Show that || A||2 ≥…

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Q: 2 3 4 Let A = 3 1 0 . Find A.adj (A). 0 2 1 17 0 17 0 17 Ob. 1 0 0 0 1 0 1

A: We will solve the following.

Q: Therefore n-1 ( fsi+4P + föi+3h foi+3P + fei+2h ) (foi-19+ fei-2k , feiq + fei-1k Tên-3 = k| i=0…

A: Given : In Theorem 4,                 fmm=-1∞=1, 0, 1, 1, 2, 3, 5, 8, ......... We need to explain…

Q: (1 2 3 4 5 6 a = (4 1 3 6 5 2)E S6 is a product of -- 2-cycles. O 5 O 2 O 4 O 3

A:

Q: 5 - 2 Compute 31, - A and (31, )A. 4 Let A = - 3

A: Given that A=5-2-34We know that I2=1001we need to find 3I2-A and 3I2A

Q: Therefore we obtain that U1 +h +P U2 12 0, U1 > 0. 1- p 12 U2 Thus, we get that -h = 0, U2 – 12 =…

A:

Q: (1 2 3 4 5 6 a = )E S6 is a product of ------- -cycles. 4 1 5 6 3 2 O 2 3 O 5 O 4

A: We know that S6 is a symmetric group of degree 6. Given that α=123456415632∈S6. We have to find the…

Q: 0 1] -1 3 -2 0 0 1 Compute det (B), where B 3 det (B*)

A:

Q: 4 -2 3 Compute A - 413 and (413 )A, where A=-3 3 -6 - 2 2

A: Here I3 is identity matrix with order 3X3

Q: ieN 6. (a) Uto, i+ 1] = (b) N[0,i+1]= ieN ieN 7. (a) URx[i,i+1] = (b) ORXlii+1l=

A:

Q: 5 - 1 3 Compute A - 413 and (413 )A, where A = - 5 2 -6 1 A- 41 = O (4I3)A = O 2. 4)

A: