7. Simplify: 5v+ 4u - 7(v - 2u) a) - 2v+2u b) - 2v + 6u c) 2v+18u d) 6v + 2u 8. Write OP = (-3, 1, 2) using standard unit vectors. a) 3x + y + 2z b) 3x + y + 2z c) - 3i + j + 2k d) 3i + j + 2k
7. Simplify: 5v+ 4u - 7(v - 2u) a) - 2v+2u b) - 2v + 6u c) 2v+18u d) 6v + 2u 8. Write OP = (-3, 1, 2) using standard unit vectors. a) 3x + y + 2z b) 3x + y + 2z c) - 3i + j + 2k d) 3i + j + 2k
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter5: Orthogonality
Section: Chapter Questions
Problem 2RQ
Question
PLS HELP ASAP ON ALL ASKED QUESTIONS PLS
![7. Simplify: 5v+ 4u - 7(v - 2u)
a) - 2v+2u
b) - 2v + 6u
c) 2v+18u
d) 6v + 2u
8. Write OP =
(-3, 1, 2) using standard unit vectors.
a) 3x + y + 2z
b) 3x + y + 2z
c) - 3i + j + 2k
d) 3i + j + 2k](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F11e90924-d8c8-4247-85e9-b29c3b018c51%2F3e930c96-199f-46ff-bbaf-001499d5ef51%2Fmphjrk_processed.png&w=3840&q=75)
Transcribed Image Text:7. Simplify: 5v+ 4u - 7(v - 2u)
a) - 2v+2u
b) - 2v + 6u
c) 2v+18u
d) 6v + 2u
8. Write OP =
(-3, 1, 2) using standard unit vectors.
a) 3x + y + 2z
b) 3x + y + 2z
c) - 3i + j + 2k
d) 3i + j + 2k
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