Let A = 1 1 1`1 1 1 1], B= CD c=H₁ 1 1 Which of the following expressions is NOT defined?

Q: Let A [ - 5 13 12 13 2333 12 13 5 Explain why A-₁ = AT. -1 13

A: Step 1:

Q: Lim. Zan² (4x) X² it: to x 70

A: Let,the given limit is

Q: The number of units in z3,[x] is 30

A: We know that, any ring given as ℤpx  will have  (p - 1) units

Q: [1 ㅇ 1 Let A = 0 -1 %3D Lo ㅇ -1] a. Compute A² and A3. b. What is A1019

A:

Q: Find a given that ||a i+ (a – 1)j + (a + 1)k|| = 7.

A: Given:

Q: Let A = AB= 1 -1 2 0 5 1 -2 0 −1 14 -57 3 [-2 27 -32 0 -5 2 -1 1 0 -7 1 X -2 and B = 5 2 Find x such…

A:

Q: 5. Prove the following identity for n 2 1: Fzn+1 = F+1+ F;

A: We need to prove that ,  F2n + 1 = F2n+1 + F2n We know that ,   Fm+n = FmFn+1 + Fm-1Fn ,  m ≥ 1 , n…

Q: Q1 If A 010 1 Par API AYA² KA ナ show That:

A: If , show that .

Q: 1 2 2 4 Let A = 2 1 1 5 ], What is A'? 2 4 2

A:

Q: 49

A: ln4te6t

Q: verify that (AT )T = A

A:

Q: 11 이 5. If D-a 2 3 4 10 1 a " find the algebraic cofactor of the element

A:

Q: 1 1 1 -1 0-1 10 20 0 01 0-2 17 Let A = -1 1 0 -2 0-1 ONDER 1. Compute det(A).

A:

Q: Compute the following values, showing your work: φ(20), φ(25), φ(54) and φ(8!)

A:

Q: -1 Let A = 01. Compute A100 -2 1 1 3.

A: To compute the A100 first we need to diagonalize it to make the computation very easy.

Q: a) Let p=13. Compute L2(3) b) Show that L2(11) = 7.

A: Here concept of field is used.