: find the inverse of A Us Minurs, cofartors, anal Adjuy a 3 o 2 A=2 0 -2 A-[ 0.

Q: 4ind the inverse z-tYans fovm: 2(2): tar' ( 간-는)

A:

Q: If (fo g) (z) = then fox) and gix) are inverses of each other. True False

A:

Q: Compute A?x and A3x the correct way: ´1 0 () 0 1 A = 3 0 2 0 1 1 1

A:

Q: |u| ≤a is equivalent to __________ .

A: Given |u| ≤a is equivalent to __________ .

Q: The evaluation of SiS 3y e*ydxdy is

A: The solution is given as

Q: If a > 0 and b < 0 which of the following must be true?

A: We have to choose the correct answer from the given option according to the given condition

Q: Which of the following is rgpoal always equal to ( A") a. A C. A b. (A")" d. A FOR what of $ a does…

A: As per our guidelines, I can answer only one question. To know rest, please repost the particular…

Q: Show that B is the inverse of A. [ 5 1 2 -1 A = В - 9 2 -9 To show that B is the inverse of A, we…

A: Here, the given matrices are: A=5192, B=2-1-95

Q: #10

A: First we separate the variables then integrate both sides

Q: Let a2 + y2 + z2 = 3ryz, then which of the following is 一

A:

Q: det(ABA) is equal to OA. det(A) 1 O B. det(AB) O C. det(B) OD. det(B) 1 OE. 1+ det(B)

A: We find det(ABA-1)

Q: (B) (AB) (BC) (CA) NY, 22.13. Show that if (A) (B) (C) = 3x and = x, 2x, %3D N N then the value of…

A:

Q: X(1) h(t) 2 t 4

A:

Q: Starting with C = A + B, show that C × C = 0 leads to A × B = −B × A.

A: Given: C=A+Bif C×C=0, then A×B=-B×A

Q: If x-Exp(5), then M,(t) is O 1 ul (1 – 5t)-1 الخيار 2 t.

A: Given that  X~Exp(5)  Find Mx(t)

Q: re 'C' is z-

A:

Q: 9(r, t, г) — 5r(7 — сos(t)) — 82

A: We have to do partial differential here.

Q: Let a bc A= d ef g hi Assuming that det(A) = – 7, find a) Det(2A) b) Det(A´') c) Det(3A') d)…

A: Given that: A=abcdefghiand det(A)=-7

Q: Seese A- ad Ak silar to I-M 'AM wtere Al and them 48-1

A:

Q: If c &gt; 0, |u| &gt; c is equivalent to u&lt; ______ or u&gt; _______.

A: According to the question, we have to fill the blanks "if c&gt;0, u&gt;c is equivalent to…

Q: (a) Identify Ho and H₂. Choose the correct answer below. OA. Ho: H>870 (claim) H₂:μ≤870 OC. Ho: μs…

A: It is given that  Population mean, μ = 870 Sample mean = 900 Population standard deviation = 121…

Q: Assome that ai= 20, E,46i= 30 ard bN=4 cal culate N-1 (a) 6) 5+ E (3ai+36) 1=1

A: We have to find the summation

Q: Show that the substitution = e, y = et converts the equation ² (0²²)+1² (32²) +²(3)+1 (3) = 0 into…

A: The given equation is                        x2∂2u∂x2+y2∂2u∂y2+x∂u∂x+y∂u∂y=0

Q: Evaluate (7x+2vy) ds where C is given in the accompanying figure. (1,1) 1- y =x y=x2 (0,0)

A: To evaluate: ∫C 7x+2y ds  where C  is the region bounded by y=x   and   y =x2

Q: -AC || CD . AE || CB C. none of these D. AD || CB set Selection Co search

A:

Q: ), then the value of r is

A:

Q: А - (BUC) — | (А — В) UC (А — В) U (A — С) | О Оption 4 Оption 1 (А — В)n (A — С) (А — В — С)

A: 1. As by distributive property A - (B ∪ C) = (A - B) ∪ (A - C) Hence Answer: Option 1 (A - B) ∪ (A -…

Q: se Defermine whe ther the following eéies conuegeu fiuerge. or

A:

Q: קושדואה Tha TAT, |B|, AB, and |AB|. Then verify that |A||B| = |AB|. %3D -1 4 1 -1 0 0 A = 10 1 B =…

A:

Q: LSdMsXFXAUuUIOLJrrhM9uiYZRdcxMxgBHHj4ddS9x_Do4b6qA/formRespon 9. In GL(2,Z,3), the inverse of 3. (2…

A:

Q: |,x = [] , B = [º,] then,lA| = If A = %3D %3D 1. 16 2. 4 3. S 4. - 12

A: on solving this we get

Q: Find the values of af /ax and af lay at the point (4, 5) if f(x,y)=x² + 3xy + y -1

A:

Q: If u(x) = x3, then du = 3x2.

A:

Q: If A is a 2 x 2 with det(A) = 3, then det(4A1) = %3D

A: det(A-1)=1det(A) det(4A-1)=4ndet(A-1) where n is the order of the matrix.

Q: Show that e 12-1/31 2+3az| 2re?

A: The given inequality is                                           ∮|z-1|=1ezz+3dz≤2πe2 To prove the…

Q: 10. If CD = 5x – 2 and AB = 2x + 18, find %3D AB B.

A:

Q: If c &gt;0, |u| &lt;c is equivalent to_______ &lt;u &lt;_______.

A:

Q: Find inverse of a mabrix by guan jordan mtel 3. 20 3. 230.

A:

Q: Which interpretation is correct? O u1 is substantially greater than µ2, therefore the average…

A: A confidence interval estimate is an interval estimate that includes the unknown population…

Q: If C = {x:x² + 11x + 30 = 0, x ∈ N}, then C is a/an ?

A:

Q: If f (3) = 5, g(3) = 2, f'(3) = 4, g'(3) = -4, and h(x) = 18. h'(3)? %3D what is 9(2). O 7 O -1 O…

A: f(3) = 5g(3) = 2f'(3) = 4g'(3) = -4

Q: Given: AB CF 22 = 23 Prove: Z1 = 23 в D 2 3 A F E

A: Given AB¯||CF¯, ∠2≅∠3

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)…

A:

Q: e EC QP] × U di © T

A: Visitors from Jan Feb Mar Apr May Jun Tot SA 15 8 C D 9 5 66 Abroad A 3 13 26 4 6 62 Total 25…

Q: the given DE: o-5B+ 2D + 8)y =

A:

Q: Disprove the statement by giving counterexamples If m,n ∈ R, then |m + n| = |m| + |n|.

A: The equation is m+n=m+n.

Q: If c > 0, |u| = c is equivalent to u= or u =

A: If c&gt;0, u&gt;c is equivalent to u&lt;-c   or u&gt;c

Q: Ä = ë, + 3ë, – 2ẻ, B = 4ëx – ëy Calculate eA Ĉ = -3€x – 5ẽ,

A: Given vectors are  A→=ex→+3ey→-2ez→B→=4ex→-ey→C→=-3ex→-5ey→ To calculate eA→ i.e. unit vector in the…