L3x3 + M (subspace sum). sym 3×3 !! L3x3 O M (direct sum). sym 3×3 !! express A E M3x3 as A = L+U where L is lower triangular and U is upper Then add and subtract UT. Explain your answers for both statements.

Q: WHAT IS THE FOURIER EXPANSION OF THE PERIODIC FUNCTION WHOSE DEFINITION IN ONE PERIOD IS : F(t) =…

A:

Q: 3. Solve. Check your solution. log, (x +4)+log,(2r – 3) = log, 6

A:

Q: For the argument: represent the argument symbolically; determine whether the argument is valid or…

A:

Q: Suppose the function g is defined by g(x) = { e-1/x x > 0 0, x 0, g(k) (x) Pk(x) e-1/x, for some…

A: Sol

Q: he set is a basis for a subspace W. Use the Gram-Schmidt process to produce an orthogonal basis for…

A:

Q: The total sales of a company (in millions of dollars) t months from now are given by S(t) = 0.02t° +…

A: Given are the total sales of a company (in millions of dollars) t months from now are given by…

Q: a bc If det de f = -4 g hi -- a - 8g 6b - 48h c - 8i then det бе g 6h i

A:

Q: C shift 1 ctrl fn alt A A A A A A A A A A A A A A A A A A A A A A A A 10. Which of the following…

A:

Q: if x = 2 ; for the if x + 2 uous at x = 2 the valu

A:

Q: 3. Let C1 be the circle r = 3 cos 0 and C2 the cardioid r = 1+ cos 0. (a) Find all point(s) of…

A: (a) C1: r = 3cos(θ) and C2 : r= 1+cos(θ)For point of intersection , equating equation of circle and…

Q: 1. Solve by D operator method d?y dy -2y +y x2e3% dx2 dx Solvo hu

A:

Q: C) lie in the parabola 16y = 160 – x². Find the maximum area of the triangle if side rtices B and C…

A: Sol

Q: Transform the following equations into a system of first order equations. u" + 0.5u' + 2u = 0

A:

Q: You want to save P900 per quarter for 3 years towards the purchase of an appliance. You feel that…

A:

Q: Find all second-order partial derivatives of the function f (x, y) = x + xy – 5x³ + In(x² + 1).

A:

Q: .9. Which is true for a nonempty subset S of R? O If S is nonempty and sup S exists, then S is…

A: according to our guidelines we can answer only three subparts, or first question and rest can be…

Q: 5. A line passes thru (3, 4) and cuts a right triangle with the coordinate axes in the second…

A: Sol

Q: Let C be the parametric curve defined by Sx(t) = t2 – t – 2, |v(t) = t* – º +t. Determine if C is…

A: Substitute x=-2 in the given equation xt=t2-t-2 and simplify to calculate the value of t.…

Q: Using a method of reduction to separable equation and reduction to linear equation, find the general…

A: According to guidelines we solve one question.thanku

Q: A triangle is inscribed in a parabola such that the first vertex (point A) is at the origin and the…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: Computations Direction: Find (A U B), (A n B), and A\B of the following sets. Note: R - set of real…

A: 2. Given A = a, a, b   and    B = b, a, b

Q: dx dx 3. Solve the Cauchy-Euler equation x 4. Evaluate L (sin t - cos t)². 2. dy + 4x dx + 2y = e*.…

A:

Q: a. Show that K5,6 has a path containing all vertices in the graph. b. Explain why K5,6 is not…

A: Hamiltonian graph - A connected graph G is called Hamiltonian graph if there is a cycle which…

Q: the region bounded by the curves r = 2 cos 30 and x = y -1. %3D

A: Sol

Q: If 1 d] 1 d] a a det b 1 -5, and det b 2 5, e [c 1 f 3 f then a 3 d] det |b 3 and 3 f] d] det b -3 a…

A:

Q: Find A the 3rd power of the adjacency matrix for G. Then answer the questions. V1 v2 es ei e2 e6 V3…

A:

Q: В C -21 72 57 65 29 G 16 84 AO 33 -19- 91 25 81 47 102 F

A: Sol

Q: ust squares estimators (LSES) of the parameters in the simple linear regression model. imators of Bo…

A: Sol

Q: Determine whether the set of ordered pairs is a function. {(3, 1), (3, 2), (3, 3), (3, 7)} O…

A: Given set {(3,1),(3,2),(3,3),(3,7)}

Q: Eight political committees must meet on the same day, but some members are on more than one…

A:

Q: Discrete Fourier Transform (DFT) of x[n]=(0.9)" for 0<n<3. → X pET[k] = {2,3j,4,–3 j}using the…

A: Sol

Q: 6) Let p and q be two points in a set, X. Consider the two collections of subsets of X: I. = {Ø, X,…

A:

Q: Example 3.37. Solve the equations 2x + 3xy + y² = 3, 4x² + 2xy +y = 30 correct to three decimal…

A: Using the newton-raphson method, we need to find the solution of the given equation with an initial…

Q: Describe the graph of the equation. r = 2 cos t i – 9 sin tj + k O An ellipse in the plane z = 1,…

A: We need to describe the graph of the parametric equation: r=2cos t i-9sin t j +k.

Q: 2. Consider the following linear function: x1 + x2 + x3 + x4 x2 + x3 X1 X2 Vx E R4 A X3 X4 X4 Xi +…

A:

Q: 1. For the matrix game A, 1 2 3 4 6 5 2 7 0 A = 1 1 8 (a) Compute P's security level for X1 = (3,3)…

A: Sol

Q: 5. Apply the eigenvalue method to find the general solution of the given system. Find aiso the…

A:

Q: 6 9| 7 4 1 3 3 6 Find the determinant of 12 6.

A: Subtract column 1 multiplied by 2 from column 2: C2​=C2​−2C1​. 3691274613=30912-1746-113 Subtract…

Q: Which adjacency matrix could represent this graph? Select one: O A. [1 2 1 1 2 0 2 0 1 2 1 1 [ 0 1…

A: We want to find the adjacency matrix of the given graph.

Q: The trial solution for the non-homogeneous equation d'y + 9y = 1+ xe* is dx²

A:

Q: Determine whether the sequence is convergent or divergent. If it is convergent, find its limit. a)…

A:

Q: be sec of SIze an B SiZe HOW mons funce ions f:A B are there chas for every beB, there eleme n Es…

A: Given that the size of set A is  8 and size of set B is 4. Now to be total number of functions f:A→B…

Q: 1. Solve by D operator method dx2 d?y 20 +y = x²e3x dy dx

A:

Q: For the following: a) Determine the intersection points. b) Draw a sketch of the graph. c) Find the…

A:

Q: Five students (one is named Fer) and their best friends (one of whom is named Stan) all live in an…

A: Five students (one is named Fer) and their best friends (one of whom is named Stan) all live in an…

Q: Describe the key similarity between a binomial distribution and a hypergeometric distribution. both…

A: We know, Binomial distribution: * Discrete and uniform probability distribution *Trials are…

Q: Q2. Fined h[2Stnat.cosst] Hint L2 Sin A Cosß = Sin CA+B)+SfnCA-B) %3D

A: As per the policy of bartleby the provisions is to solve only one question at a time i am solving…

Q: QI/ Find L{sin(at + b)} 3 Q2/ Find L-1{-}, by completing square. s2+

A: To find: (1) L{sin(at+b)}(2) L-1{3s2+s4}

Q: ... Find the general solution of the system of linear differential equations (expr83s your answer in…

A:

Q: If a 4 x 4 matrix A with rows ij, vz, vg, and ö, has determinant det A = 4, then det 9v1 + 9v4

A: