-2 1 A = -3 %3D -1 3 Then adj(A) = %3D -11 -9 -3 3 6. -5 -10 1 11 -3 5 9. -6 10 3 -2 -1 -11 3 -5 -9 6 -10 -3 2 O None 11 6. -6 10 9.

Q: -6 1 1 1 Let D = 3 and E = 1 5 -4 Find -5D- 2E. -5D - 2E %3!

A:

Q: -1 10 7-4 3-6-8-9 G) = 9 5 3-7 [4] = %3D 6-3-5 5 -6 -9 -2 -5 8 10 4-4 G] + [A] = 00

A: see 2nd step.

Q: [-12 14 [3 5 9] A = =l12 -7 4 -6 3 16 L2 7 6 l12 -7 -11 2 -13 -1 121 0 -5] [12 -30 [24 -49 -66 27…

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: 1 A = -1 0 2 a) B = 1 -2 4 5 (-3 -3 b) A = 2 7 B = 11 -6 18 -11 13 A = 28 43 c) B = 22 -3, 12 4 3 -3…

A:

Q: 1) 0.1x + 0.008 = 0.06x – 0.172|| %3D 2) - 0.51x -3.2 = 0.8x + 7.28 3) - 0.32x + 0.18x = 0.25x -…

A: The objective is to find the value of x in each question.

Q: -0.8d + 20 – 8d – 15 3w – 1.25w + 4.45y + 2y 4 2 + -X 7'5 3 3 1 -i+ 5 5 - 3 4 6. —9х + 1.8 + бх —…

A:

Q: [-1 3 -11 12 2 [13 17 61 B =-1 -4 2 1 -2 31 19 9. C =| 20 A =5 2 7 -9 10 2 2 -5 -3 -1l -4 -11 1 -10…

A: Note: As per our company guidelines, we are supposed to answer the first three subparts of the…

Q: 13 A= 2 4 Given then 4 -3 O a. -24-1= %3D а. -2 1 -4 3 O b. -2A-1 2 -1 1 -3] Oc. c. -2A-1- -2 4 -1 3…

A:

Q: Discuss following series : 3. +. 4 4 (i) +... o (x > 0) (n+1)" x" (ii) E 2 33 3 3 (iii) 12 1 44 4 +.…

A: We have to find the nature of series.

Q: use algebraic and/or graphical methods to solve the inequalities

A: Given inequality   (1)16x2-x4≥0 Take x2 common. x216-x2≥0 Use the identity a2-b2=(a-b)a+b So,…

Q: Question 3 (a) 4.3 y 21.8 3 2.9 x 4.9 y 3.8 7.8 4.7 4.4 4.8 y 4.5 -1

A:

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"…

A:

Q: (x - 5)² + (y-1)² = 4 (x+5)2 + (y-1)² = 4 (x + 5)² + (y + 1)² = 16 (x - 5)2 + (y-1)² = 16 y 4321 -1…

A:

Q: Did I solve the question correctly? (my work is the second picture.)

A: To write down the first few terms of the sequence defined by the given conditions

Q: 10: (-24x7- 2305 tee -4+) de -7+1 -2400 5+1 + e -7+) 5+1 1+1 Hx+ Incx) +C %3D + e 6. 40 + Ans. 3…

A:

Q: In Problems 51–54, find a rational function that might have the given graph. (More than one answer…

A: A graph

Q: 2 -1 -5 0 2 2 1 0 -2 3 D = 5 1 0 2 -2 0 -4 2 -7 0 -1 2 2 4 -6 -5 -9 -5 0 1 2 6 3. 1. 3.

A:

Q: 30 13x 2or 2. 30 30n 12 PROPOSITION Q s 2.77n. Favor Oppose Undecided 38% 42% 7400 20% The chart…

A: To determine the number of people who voted against the proposition.

Q: -3 -3 4 -9 ol 0 1 21 -2 3 1 D = 6 9 - A =| 3 |-2 -2 110 3 [3 0 0 F = 0 6 0 lo o -4 5 5 2 -1 E = -4…

A:

Q: -30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 a) x-525 b) x-5 5

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: -2 -4 0 0 2 1 -2 0 4. Show all steps. 0 0 3 2 3 -3 4 2. Find 1 |-2 3 4 5

A:

Q: Suppose that: a) E1 [ -4  2 ] = [ -8  4 ] , find E1 and E1^(-1)          [ -4  4 ]     [ -4  4 ]

A: Since there are multiple questions posted, we will answer the first question (a). If you want the…

Q: The graph below represents a violation of the homogeneity of variance assumption. True or False?

A: Homogeneity of variance: It is the assumption that variance within each of the populations is equal.

Q: 1 2 3 1 a 6. -3 1.74 8 2 b 12 0.45 1 3 2 1 1 -0.2 d -0.12 1 e 0.08 -1 ||

A: We have : 012310-31.74680200.4513211-0.2000000-0.121000000.080-1abcdef=6126000              ...(1)…

Q: -6 -8 -2 7 0-7 6-8 [D] = -5 7 [E = -4 9 %3D -3 -4 1 3 2 4 -6 8 3[D] – 2[E] =

A: Given,            D =-6-80-7-57-3-424  and E =-276-8-4913-68

Q: 25. -3(4w – 1) > 18 ++++++H -4 -3 -2 -1 0 1 2 3 4 +++ maldong dase 27. 쏘크2-3 4x-3 十十 ++++ +++++ -4…

A:

Q: 1+ K(s+4) %3D s(s+2)(s+5) K = - 3+75²+10s %3D s+4

A:

Q: [4 0 D=0 -5 0 | 0 [0-25 [0•25 -0- 25 -D-1= -0- 2 --0- 125] -0 - 125 Option 1 Option 1 [-0-25 [0-25…

A:

Q: T-3 A =| 3 01 -3 4 -9 ol 1. B = l-2 3 1 C =|-2 -2 D = 6 ) 7 10 3 [3 0 F = 0 6 Lo o -3. -4 5 2 20 2…

A:

Q: P(x) = (x - 4)(x + 3)(4x - 3) y y 150 150 100 100 50 50 X -10 -5 5 10 - 10 -5 10 -50 -50 - 100 -100…

A:

Q: [4 0 0 0] D=0 -5 0 0 0 0 8] [0 • 25 -D-1= 0 [0- 25 -D-= -0- 25 -0-2 -0- 125 -0- 125 Option 1 O…

A: given matrix :

Q: Evaluate L-1 24. S (s-3)²+8-

A:

Q: 1 -2 -4 -3 2 -7 -7 -6 7 b = 4 A = -1 2 6. -1 9. 8 1 -2 -4 -3 -3 1 A = 2 1 3 -5 1 1 O15 4100n

A:

Q: 1. (С"В)А" 3 4. A = B = 3. 1 2. tr(4ET – D) 1 1 2 6. 1 3. D = -1 1 E = -1 3 4 4. 1 3

A: To compute the indicated expression using the given matrices.

Q: 3. Let A =-1 0 and B = 1 9. then (2A"+ B")" is given by -1 (5/2 15/2) (B) (1/2 0 1/2 4 12 (E) 1 9 3…

A: Solution:

Q: 1: = 2 -1 1 2 4 1-3 5-2 1 3 4-2 5 -2 1 3 3 -1 4 -1 2-4-2 7 2 - 4 P = 90 3 4 1 0-45 0 0 0 18 90 90…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts which…

Q: (c) y(0) = -5 10 -10 O (d) y(8) -5. 10 -5 -10 -10 O -10 -5 -5 0 y 0 5 10 10 X X -10) O 10 O 10 5 0…

A:

Q: 0.6T 0.4+ 0.2- 0.0- -0.2+ -0.4+ -0.6+ -0.8+ -1.0- + + 3 + 4 + 1 8. 9. +5 2. Residuals

A: Solution: From the given plot, it can be observed that there is no particular pattern in the data.…

Q: -6 If A = 1 4 find A-1 -4 5 O A-1 3 10 20 3 O A-1 = 1 4 2 -4 4 O A-1 2 -6 9. 6 2 O A-1 4 4- ||

A: topic - inverse of matrix

Q: Find a simplified expression for (3). (-1)" 4 · 7· 10 • .*• (A) . (Зп - 4) (-1)" -1 3 - 6 · 9 . (В)…

A: Let's find.

Q: x1 X2 X3 S1 S2 x1 1 4 -1 1 2 -1 2 1 S2 P -3 -5 -1 0 1 3

A: Given simplex tableau is

Q: 3n (n - 10) - 8 (n + 7)n – 9) 2) 10(n – 8) (n – 9)(n + 10) (n – 6)(n + 10) A) (n + 7)(n – 6) 3n n-…

A:

Q: 2 4 5 4) A - 4 11 5 4 -1 24 1 0 0][2 4 51 A) A = 4 10 ||0 11 5 0 0 24 [10 0][2 4 5 B) A = 2 10 || 0…

A:

Q: Question 7 z/z - 2)] d(n + -2) + 28(n + 1) + 2(-1") 老 d(n + -2) + 48(n+ -1) + 2(2")| d(n+ -4) + 28(n…

A: We have to find the inverse z transform.

Q: (1 2 3 4 5 6 es E S6 is a product of- 4 6 3 15 2 - 2-cycles. 3. 2. 5,

A: To fill the given blank

Q: ² +y2- 20x-20y + 136 = 0 O (x-10)² + (y - 10)2 = 36 O (x-10)² + (y - 10)2 = 64 ○ (x − 10)² + (y −…

A:

Q: [1-1 21 Siven A = 3 0 5] [-1-3 2 2 4 5, find AB. 0 2 -2 and B = 3 -3 -71 |-3 -1 4 3 3 5 O1-2 6 4 1…

A:

Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.