Determine if (inconsistent or consistent) the system of linear equation. Use row operation and show the REF matrix

Q: 1 >Use the following models to consider the function f(x)=; on the interval 1+x? [-5,5]. (1) Lagrang...

A: The function given is as follows: fx=11+x2 (1) We are asked to find the interpolating polynomial of ...

Q: = f(z) = u + iv is analytic function then A) Ux = Vy and vx =-uy B) f'(=)=u, +iv, dw C) f'(=) = %3D ...

A:

Q: W-Mart, a discount store chain, is to build a new store in Alabama. The parcel of land the company h...

A:

Q: 1. 3x + y = 2 – 4x – 5y = 1 %3D

A: # we are entitled to solve one question at a time, please resubmit the other questions if you wish t...

Q: Thomas works as an auto mechanic and earns the following commission rates: 3% for oil changes, 5% fo...

A:

Q: 5. Let 1 3 1 -1 0 A = -2 -6 3 1 1 1 1 (a) Determine a basis for the nullspace Nul(A). From the infor...

A: The given question is related with linear algebra. Given that,                    A = 131-10-2-6-131...

Q: Activity 3. "Let's be connected with each other" Directions: Compute f'(3) for each of the following...

A: Since you have posted a multi subparts question according to guildlines I will solve first three que...

Q: On a 10 question multiple-choice test, three answers are A. three are B. two answers are C. and two ...

A:

Q: a. How many subsets are there of the set {0, 1, 2, 3, ..., 10}? b. How many maps of this set into it...

A:

Q: For the circle x2 + y? = 2, which of the following is the equation of the tangent line at the point ...

A:

Q: Prove the general formula φ(gcd(a, b))φ(ab) = gcd(a, b)φ(a)φ(b).

A:

Q: 8. 8. Find x: 6. 4 10.5

A: We have to evaluate the value of x. Observe that the figure has two triangles. Let us name the corne...

Q: Evaluate the double integral I. y sin(a* )dA R where Ris the triangular region with the three vertic...

A:

Q: 4. A bipartite graph G with a bipartition (X, Y) is defined as follows: X = {a, b, c, d} Y = (u, v, ...

A: This is a problem of Graph Theory.

Q: cos z Let f(z) The residue of ƒ(z) at z, = 1 is (z²–1)²" a) – sin 1 b) sin1cos 1 c) -÷(sin 1 + cos 1...

A: We have to find the residue of fz=coszz2-12 at z0=1. We can write the given complex function as fz=c...

Q: Consider the IVP S2(t) = -1+cos(t + x(t)) cos(t + x(t)) x(0) = 0. Show that the ODE is exact and com...

A:

Q: 4) The first term of an AP is 3 and the last term is 17. If the sum of all terms is 150, what is the...

A: see the attached image below

Q: y" a ||

A: This is the problem of Autonomous Differential equations.

Q: 1.Solve the following linear systems using Cramer's Rule and Gauss – Elimination Method. i. 5x – 2y ...

A:

Q: Exercises (11): Find y if 1. 1 + V1 – x2 y = xcsC 2. sin (x + y) = cosxy = COS

A:

Q: 8a -6 . If a = - 2a+21|

A:

Q: 30 x 20 : 5=....

A: First multiply 30 by 20.

Q: You owe your best friend $2,000. Because you are short on cash, you offer to repay the loan over 12 ...

A:

Q: Find the number of solutions to 6z1+9z2+20z3=150 where the zi are nonnegative integers.

A:

Q: Find the unknowns a, b, c and d in the following equations: + 2 ( ) = 4

A: The given equation is  2648=41243+2abcd Combine both side matrices in a single matrice then compare ...

Q: The members of Math Club are to choose a representative among four candidates, M, A, T, H. The follo...

A:

Q: A cylinder is inscribed in a cube. If the volume of the cylinder is 16 n, what is the volume of the ...

A: It is given that the cylinder is inscribed in the cube and the volume of the cylinder is 16π. We hav...

Q: 40. In a class of 80 students, sixty percent use neither an iPhone nor an iPad. Twenty percent use a...

A: Since you have posted a multiple question according to guildlines I will solve first question(i.e 40...

Q: Give one example of a mathematical truth by convention or by tradition. Then express this mathematic...

A: This is a problem of Propositional Logic.

Q: A survey is conducted to determine the opinions of people on global warming. In a random sample of 1...

A:

Q: -SOLVE THE DIFFERENTIAL EGQUATION (xty) dx +(2xy + xIn 3v ) du-0 WHEN X Y=2

A: The given problem is to solve the given differential equation with given initial condition, we have ...

Q: Prove without using the concept of duality: In the four-line geometry, there exists a pair of points...

A:

Q: na class of 80 students, sixty percent use neither an iPhone nor an iPad. Twenty percent use an Phon...

A:

Q: Consider the function f(x, y) = x ^3 + y ^3 + 3xy and the constraint (x − 3)^2 + (y − 3)^2 = 9.  De...

A:

Q: Find a root of f (x) = In(x – 1) + cos(æ – 1) using the Newton-Raphson method with an error less tha...

A: We have to find the root of the equation fx=lnx-1+cosx-1 using the Newton Raphson method. The initia...

Q: TRUE (c) The union of two sets, A and B, is the set of all elements in A and B. FALSE

A: We have to say whether it is true or not " The union of two sets A and B is the set of all elements ...

Q: Find a basis of the subspace of R* consisting of all vectors of the form X1 -8x1 + x2 —6х — 2х2 -6x1...

A:

Q: Consider the following LP problem: Maximize Z = 30A + 60B Subject to, 4A + 10 B <= 40 0.2A + 0.3B <=...

A:

Q: Find the fourier serious of cos(2x)^2 on (-pi,pi)

A: We have to find the Fourier series expansion of f(x)=cos2(2x) on -π,π.   The given function f(x)=cos...

Q: nd the Area of the figure below, composed of a squa ounded to the negrest tenths place

A: In the given question, the concept of area is applied. Area of the square having sides S A=S2 Area o...

Q: er the following: The memE 1, A, T, H. The following tabl Number of votes 18 12

A: consider the table as given below number of votes 18 12 5 3 2 2 first choice H(4) T(4) M(4) A(4...

Q: Show that the column vectors of following matrix A are linearly independent: [1 0 07 A = 6 2 1 4 3 2

A: We have to show that the columns of the matrix A are linearly independent. For this, first we will f...

Q: 3. f (t) = 2t – Si sin(t – 7)f (7) dr - - 4. f (t) = e' – S elt-r) f (7) dr

A:

Q: Note: F=3 K=8 (F+2)y+(F-12)x+2z 3. Draw the graph of the linear equation: = 4z + 7. (K+2)

A: Given: F+2y+F-12x+2zK+2=4z+7, where F=3 and K=8. To sketch: Graph of a given linear function.

Q: For items 31-35, consider the following data set which shows the time recorded, in seconds, it took ...

A: Solution :-

Q: The nth term of a sequence is given by an find the first two terms. %3D n+1"

A:

Q: 4. Which of the following is logically equivalent to (p V¬q)^(-p V¬q) ^(¬q Vr) a.)p b.)q с.) —р d.)¬...

A:

Q: 1.6 John likes Joan, Jean and Jane; Joe likes Jane and Joan; Jean and Joan like each other. Draw a d...

A: A digraph or directed graph is a diagram consisting of  vertices and arrows joining the vertex.

Q: Using Fixed-Point Iteration with an initial value of 1.124, how many iterations should be made find ...

A:

Q: 4. Current Attempt in Progress Determine whether the series converges. Σ In(k + 7) k-1 The series di...

A: