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---[-]- (a) Find P, the projection matrix along the span of a. (b) Find proja (2). (c) Find proja (y). 2. Let a and y

---[-]- (a) Find P, the projection matrix along the span of a. (b) Find proja (2). (c) Find proja (y). 2. Let a and y

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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please reply to all of these questions. I didnt get my answers last time I posted

---- (a) Find P, the projection matrix along the span of a. (b) Find proja (2). (c) Find proja (y). 3. Let A be a nonsingular 2 x 2 matrix. (a) Find P, the projection matrix onto C(A). (b) Find C(A) and comment on the result of part (a). 2. Let a = and 4. (a) Given the points (1,2), (2, 6), and (4,1). Find the equation of the straight line that best fits these points. (b) Find P, the projection matrix on C(A), where A = (c) Verify that P2 = P. 5. (a) Given the points (2, 1), (3,-2) and (4,1). Find the equation of the straight line that best fits these points. (b) Comment on the answer of part (a). 12 4
Transcribed Image Text:---- (a) Find P, the projection matrix along the span of a. (b) Find proja (2). (c) Find proja (y). 3. Let A be a nonsingular 2 x 2 matrix. (a) Find P, the projection matrix onto C(A). (b) Find C(A) and comment on the result of part (a). 2. Let a = and 4. (a) Given the points (1,2), (2, 6), and (4,1). Find the equation of the straight line that best fits these points. (b) Find P, the projection matrix on C(A), where A = (c) Verify that P2 = P. 5. (a) Given the points (2, 1), (3,-2) and (4,1). Find the equation of the straight line that best fits these points. (b) Comment on the answer of part (a). 12 4
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