Prove that a linear combination of linear combinations of integers ao...., an is a linear combination of ao, ...,an.

Q: 8. Determine if the equation Ax=b is consistent for all possible b1, b2, and b3. b1 1 - 3 2 Let A =…

A:

Q: Which of the following statements is TRUE? Select one: O a. If a variable is said to be integrated…

A: Option c and d

Q: Which of the following equations are true? (choose 3) 11 x 105 1.375 x 1010 %3D 8 x 10-5 (9 x 105) +…

A: amn =  am an  (ab) + (cb) = (a+c)b  am/an = am-n

Q: Find the pasticulao Solution of the ng Anitial Value Problem bting 8- 1) =2 %3D

A: We have to find the particular solution of the initial value problem dydx+12xy=xy-8 with the initial…

Q: 3 -x --y = 1 4 2 3 x -sy = C -2 Both 2 and -2 There does not exist such a value of c. 2.

A:

Q: The output of an OR gate is 1 if both inputs are 1 1 if both inputs are zeros 1 if one input is 1…

A: An or operator is a logical gate operator that provides an output value in accordance with the input…

Q: An instructor of mathematics wishes to determine the relationship of grades on a final examination…

A:

Q: There are three interest earning accounts (X, Y, and Z accounts) which has a total of Php 8,500…

A:

Q: car service charges customers a flat fee per ride​ (which is higher during rush hour​ traffic) plus…

A: Flat fee per ride = $5 Charges per minute = $0.40 Charges per mile = $1.30 Total charge = $17.60

Q: Prove that if gcd(a,b)=1 then gcd(a+b,ab)=1.

A: Given, gcda,b=1 Let, d=gcda+b,ab This implies, da+b and dab This gives, dba+b⇒dab+b2Since,…

Q: 6) If the discriminant is positive, then the solution will be O one real solution O two real…

A: Given : Discriminant is positive

Q: #2 and #5 are the only problems I need help on.

A:

Q: If (R – {0}, .) = (Q,.) then 1=0 1=-1 -1=0

A: For the given statement

Q: (b) If = 1, show that i=1

A: We will use Arithmetic Mean (AM)and Geometric mean(GM) inequality  to prove the given results…

Q: Let x, y, z, and w represent the population in millions of four cities A, B, C, and D, respectively.…

A: Let x, y, z, and w represent the population in millions of four cities A, B, C, and D, respectively…

Q: The residues of f(z) O-4/9,-4/9 O-4/9, 4/9 O 4/7,4/7 O 4/9,-4/9 O 4/9.4/9 4z (z − 1)(z + 2)²

A:

Q: Now we assume that P(r) is true, that is, r can be written as a sum of 3s and 5s, for any cases,…

A: We are given a statement and its proof. We need to answer two questions about the proof. More…

Q: Let x, y, z, and w represent the population in millions of four cities A, B, C, and D, respectively.…

A: Given, A has 6 time as many people as B and C combined. i.e, x=(y+z)*6 x- 6y- 6z= 0

Q: A car service charges customers a flat fee per ride​ (which is higher during rush hour​ traffic)…

A: Let the number of miles = x Cost of 1 mile = $1.2 Cost of x mile = 1.2x Number of minutes =2x Cost…

Q: Given: <1 = <2;<4=<5 What can you prove about PQ and RSI Be prepared to give your…

A: Given: ∠1=∠2, ∠4=∠5 We know that in a triangle if two angles are equal then there corresponding…

Q: -1<1-z<7is equivalent to z €

A:

Q: Ay 3- y = g(x) 2 -1

A: If the limit of f(x) as x approaches to k is the same value L from both the right and left then the…

Q: Part 4 and 5

A: Part 4. Consider the left-hand side of the equation,

Q: and 7) show that the limes リ-3 X-2 = X-2 = -2=2-3 intersect. 4. 2

A:

Q: Which statement is FALSE? ) The sum of odd degrees always equals the sum of even degrees ) The sum…

A: ANSWER :

Q: Q1) Solve the following linear equation by Grammar's rule. Зх — 2у + z %3 1 2х + 6у — 2z %3D 3 -x +…

A: 3x-2y+z=12x+6y-2z=3-x+y+z=6

Q: 1. For h() = - 6t + 7, determine „-4) . [ 5 KUJ 2. For g(x) = 4 – 9x , determine gª(-3). [ 5 KU]

A: x in place of t

Q: What is the output of this circuit?

A: To find: 1) Output of the circuit if x=1 and z=1.              2) Value of y if the circuit returns…

Q: Which of the following statements is CORRECT? x³ + x 1 = 0 has no solution in [0, 2] Ox³ + x-1=0 has…

A: Given equation is x3+x-1=0 Our question is to determine how many solutions of the given equation in…

Q: why. . If C is 6 × 6 and the equation Cx = v is consistent for every v in R', is it possible that…

A: As you asked to do only question number 18 of the page 2.3 , I do that for you.     Let us do…

Q: ,show that r → s can be derived from the following premises: p → (q → s),¬r V p, q

A:

Q: Suppose X - U(2, 7). Determine P(X > 6 | X > 5). Note: This is a very challenging problem.

A:

Q: 4. (a) Given two points (x1, y1) and ( x2,y2 ), Derive the linear interpolation formula in terms of…

A: Two points are (x1,y1) and (x2,y2)

Q: The solution set for x satisfying both 1| 1 - is O a) None of these b) (-∞, – 1) U (1, 3] ОФ (1, 3]…

A:

Q: The first thing “e” wanted to do is to “Calculuize” his favourite game, apples to apples. So, one…

A: A box for the apples to apples game such that its width is exactly three times its length and its…

Q: Which of the following is a fundamental set of solution of y" – 2y' + 5y = 0.

A:

Q: Discuss the Simgularities and Poles of 8 fiz) = zez Simz (2-2)(라1)"(2누5z+6) (z+7) (Z`49) %3D

A: A point z0 is the singularity of function f(z) if f is not analytic at z0 , but every neighborhood…

Q: In a classic study of problem solving, Duncker (1945) asked participants to mount a candle on a wall…

A: The test statistic for paired means, t=d¯Snwhere, d¯=1n∑diand S2=1n-1∑ (dᵢ-d¯)2 And di=xi-yi

Q: If var(0) →0 as n→ ∞, then 0 is said to be Select one: a. efficient b. unbiased C. consistent d.…

A:

Q: Express the GCD of (210,162) as a linear combination of 210 and 162.

A: Here, we have to find the GCD of (210, 162) as a linear combination of 210 and 162. For this, we…

Q: Not clear on answers for b and second part of c

A: (b)  Write the derivative equation for the model. (Round all numerical values to three decimal…

Q: -6 4 -13 -9 -3 -1 u -4 -1 t = %3D Question Help: Message instructor D Post to forum

A:

Q: A. Use x, y and z as variables to rewrite the following sentences to mathematical statements 1. A…

A: Mathematical Statements

Q: a) Compare and contrast Euler and Runge Kutta 2 and Runge Kutta 4 say what they have in common and…

A: To show: (a) compare and contrast Euler and Runge kutta 2 and Runge Kutta 4 say what they have in…

Q: Is the following a linear combination of 0 4 A = B = 3 %3D %3D -3 -3 3. 1 2 11 12

A:

Q: (7) State whether each of the fOllowing is true or false and justify your answer: (a) {r e Q :0<r<…

A: State whether each of the following is true or false and justify your answer Given, r∈Q : 0≤r≤2 =0,…

Q: Q1) Solve the following linear equation by Grammar's rule. 3x- 2y + z = 1 2x + 6y - 2z = 3 -x +y +z…

A:

Q: a. Write formulas for length, width, and volume of the box, each in terms of æ . Preview W = Preview…

A: Note: There are many subparts in the question. So I will answer the first subparts in the question.…