-3 8. Let v = 2 and ts be given vectors in R. Which of the following vectors is a linear combination of v, v2, and vy? (a) (d) 4 -5

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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7. The polynomial function f(r) = a+ br + cr² + dr", where a, b, c, d, e e R, interpolates the points
(-2, 10), (-1, 1), (2,-2), and (3,-15). Which of the following equals f(1)?
(a) 1
(b) -1
(c) 3
(d) -3
-3
8. Let v =
2
and t =
be given vectors in R. Which of the following vectors is
a linear combination of v, 2, and v?
(a)
(d)
4
-5
Transcribed Image Text:7. The polynomial function f(r) = a+ br + cr² + dr", where a, b, c, d, e e R, interpolates the points (-2, 10), (-1, 1), (2,-2), and (3,-15). Which of the following equals f(1)? (a) 1 (b) -1 (c) 3 (d) -3 -3 8. Let v = 2 and t = be given vectors in R. Which of the following vectors is a linear combination of v, 2, and v? (a) (d) 4 -5
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