Possible Value - Linear Algebra - Solved Exam, Exams of Linear Algebra

This is the Solved Exam of Linear Algebra which includes Useful Information, Setting Up, Solving, Appropriate System, Linear Equations, Parabola, Data Points, Lab Experiment, Parabola, Points etc. Key important points are: Possible Value, Equations, Augmented Matrix, System, Solution, Calculations, Invertible, Matrices, Columns, Vectors

Typology: Exams

2012/2013

Uploaded on 02/27/2013

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Math 205A Test 1 (50 points) Name: So lakirns » Check that you have 8 questions on three pages. ® Show all your work to receive full credit for a problem. 1. (5 points) (For this problem do all calculations by hand.) The augmented matrix of a system of equations is given below. Find all possible value(s) of h so that the system has a solution. [p54] Ra= R2-26) i h 4 ie [6 5-2h © Lb Fey value of b. The Sytem hos & Selubem for any } varabl te L= 2 bye, Se 2 here and x, is 4 bee ble Sey in bnitely mm ary solutions . 0 ~ then (§-2h) % =? a Ke - ryt me and he sysken les “Thus, e system hes Uke oo ten ON ie Be t x from fie A a antique soluken . 2. (5 points) Suppose A, B,C and X are invertible n x n matrices and A(X +B)? = CA. Solve for X. Malbply by AT on he eft - It (x48) = ATCA Sf (k48)" =A CA Take lrans pose ef both- ed X44 = aay (sine K= ff ‘cay — 8 we Xe ventas —& wie noe) ==. ( Sine A'A at) (6x4 ay) =x B)