9. Let u =(4,-1), v = (0, 5), and w = (-3, -3). Find the com- ponents of a. u + w c. 2(u - 5w) b. v - 3u d. 3v 2(u + 2w) -

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter4: Systems Of Linear Equations
Section4.6: Solve Systems Of Equations Using Determinants
Problem 4.104TI: Determine whether the points (4,1),(6,2) and (2,4) are collinear.
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Solve 9d and 10d only. Please DO NOT skip a step. It is hard to assume what you did when you skip a step. Show EVERY STEP. Directions. Only solve question 9d and 10d
9. Let u (4, -1), v = (0, 5), and w = (-3, -3). Find the com-
=
ponents of
✓
a. u + w
c. 2(u - 5w)
b. v - 3u
d. 3v-2(u + 2w)
Transcribed Image Text:9. Let u (4, -1), v = (0, 5), and w = (-3, -3). Find the com- = ponents of ✓ a. u + w c. 2(u - 5w) b. v - 3u d. 3v-2(u + 2w)
10. Let u = (-3, 1, 2), v = (4, 0, -8), and w = (6,-1,-4). Find
the components of
7
b. 6u + 2v
d. (2u - 7w) - (8v + u)
a. v - W
c. -3(v - 8w)
Transcribed Image Text:10. Let u = (-3, 1, 2), v = (4, 0, -8), and w = (6,-1,-4). Find the components of 7 b. 6u + 2v d. (2u - 7w) - (8v + u) a. v - W c. -3(v - 8w)
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