The forces 1n 4 memberr of a framework are fi, F2 . F3 and Fq. They are related by the simultaneous equations shown below. Find the valuer of the forces using Cromcrs Rule . AF, -3F2 + 2F3 t F4 = 12 F, t FL 1 SF3 + 2 f4 12 2F1 - ufn 1 F3 + 2F4 F, 13 f2 -2F3 18 F4 - 5

Q: Find u · v, u· u, ||v||2, (u · v)v, and u · (3v). u = (3, 11), v = (-4, 3) (a) u: V (b) u. u (c)…

A:

Q: Solve for w where u = (-1, 1, 0, 1) and v = (2, 3, -1, 0). w + 4v = -3u w3D Need Heln? Re

A: u=-1, 1, 0, 1 and 2, 3, -1, 0w+4v=-3uTo find w

Q: Find u v, uu, ||u||2, (u v)v, and u. (2v). . u = 5i + j - 9k, v=i4j + 5k (a) (b) u. V u u (c) ||u||²

A: According to Bartleby's guide line we only do first three parts of multi-part questions.Given,

Q: In a mass spring damper system, the acceleration, a m/s², velocity, v m/s and displacement, s m are…

A: cramer's rule to find solution of linear equation of 3 variable…

Q: Find u · v, u · u, ||v||, (u · v)v, and u · (3v). = (3, 12), v = (-4, 3) (a) u• v (b) u•u (c) ||v||2…

A:

Q: 2.x - y-z = 0 5x - 2у +2: 3 Зх + у - 2: -8

A:

Q: Find (a) u x v, (b) v x u, and (c) v x v.

A:

Q: Show that V1, V2, V3 are linearly independent, but V₁, V2, V3, V4 are not. Then express V4 as a…

A:

Q: Find the orthogonal Tradectories x2,4ax t4a %3D

A:

Q: Write a vector equation 9- H x+ Z= that is equivalent to the system of equations: 8x - 4y + 5z -6,…

A: The given system of linear equations,The objective is to write the system of linear equations into…

Q: Find u · v, u· u, v||2, (u · v)v, and u · (3v). u = (4, 11), v = (-2, 3) (a) u. v 25 (b) u.u 137 (c)…

A:

Q: Find u x v, v x u, and v x v. u = (-6, 2, -7) v = (-2,-5, -3) (a) ux v (b) vxu (c) vxv

A: given vectors

Q: Checking hw 17

A: Given information:V=-7i+3jW=-i-6j

Q: Find u v, uu, ||u||2, (u v)v, and u. (2v). u = , V = (a) u. V 27 (b) 306 (c) 306 (d) (e) u u ||u||²…

A:

Q: Check if u = je-t is a solution of the equation: u, + u,, = (r² + t²)u.

A:

Q: the Vectos if linearly. Determine independent answer 1. -3 3.

A:

Q: Find u x v, v x u, and v x v. u = (3, -3, -1) v = (-2, –7, -5) (a) ux v

A:

Q: what is the linear combination of  u⃗  and v⃗ ?

A:

Q: For what values of h are the vectors 3 100-W and 4 h h+1 2h+3 linearly dependent? O 2 2 h can be any…

A: To determine the value of  for which the following vectors are linearly dependent.

Q: 112х+ 7 G Зx+ 16 E

A:

Q: Let u = (3,-2), v = (-2,5), and w = (0,1). Express 10u-4v+w in the form (a,b). 10u-4v+ w= (Simplify…

A:

Q: Find u v, 2(u + 3v), and 2v- u. - u = (6, -5, 8, 3), (a) u-v= (b) 2(u +3v) = (c) 2v - u = v = (-2, 5…

A: The solution is shown below-

Q: = x° + y*, ¤ = + u, and y = v – u². Find Your answer should be in terms of r, y, u, and v. dv

A:

Q: stitution? I have to use the Column Correspon

A: Is (1,2,3,4,5,6)∈ span( (1,1,1,1,1,1),(0,1,0,1,0,2),(6,5,4,3,2,1)) > A x1 x2 x3 x4 x5 x6…

Q: Let A = -2 3 1 0 -1 1 0 2 1 Then cofactor, C2,1 =

A:

Q: u = ⟨−7, −1⟩, v = ⟨−4, −1⟩, find (a) u ∙ v, (b) u ∙ u, (c) || v ||2 , (d) (u ∙ v)v, and      (e) u ∙…

A: Hey, since there are multiple subparts are posted, we will answer first three subparts.

Q: Find u x v, v x u, and v x v.

A:

Q: Force F1=100 N has an angle of 30° with positive x-axis and Force F2=200 N has an angle of -60°…

A:

Q: Two forces of magnitudev50N and 20N act on an object at 30 and -45 degrees with the positive x axis.…

A: Image is attached with detailed solution.

Q: International Widget Co. uses aluminum, iron, and magnesium to produce widgets. The number of…

A: denote the number of widget that may be produced from ton of aluminium,  ton of iron and ton of…

Q: Let u = (−3,2,1,0), v = (4,7,−3,2), and w = (5, −2, 8, 1). Find the components of −u+(v−4w)

A:

Q: Find (a) u + v, (b) 2v, (c) u − v, and (d) 3u − 2v. u = (−1, 2, 1), v = (0, 1, 1)

A: Given  u = (-1,2,1) , v = (0,1,1)Find   (a) u+v      (b) 2v      (c) u-v      (d) 3u-2v

Q: Find (a) u × v, (b) v × u, and (c) v × v. u = (−1, −1, 1), v = (−1, 1, −1)

A:

Q: Find u · v, u· u, ||v||?, (u · v)v, and u · (3v). u - 7i +j - 5k, v =i- 3j + 2k (a) u. v |-10 (b)…

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

Q: Evaluate (counterclockwise) C 30z² - 20z+5 (2z-1)² (5z -1) dz = $ typing format please 302² 202 +5.…

A: (.) Given,  (.) Cauchy residue theorem: If D is a simple connected domain and  is a simple closed…

Linear Algebra

In mathematics, problems can be solved by the arithmetic operators like addition, subtraction, multiplication, and division. In algebra, we represent the numbers by any letter called a variable. If these variables are of degree 1, then it is studied under linear algebra. The first-degree equations involving algebraic expressions are called linear equations. That is, if you represent it by drawing a graph you will get a straight line.