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D Question 32 Given u 5i + 4j and v = 4i - 3j, determine -9u - v. O-9u-v=-41i - 42j O-9u v = 22i — 33j O-9u-v=-42i + 42j 0-9u-v=-40i - 42j -9u-v=-49i - 33j Question 33 Find the magnitude and direction angle of v = 5i - 5j. Round direction angle to nearest degree. O||||=9√2;0=310° O||||=5√2;0=315° O||||= 8√2;0=317° O||||=6√2;0= 325°

D Question 32 Given u 5i + 4j and v = 4i - 3j, determine -9u - v. O-9u-v=-41i - 42j O-9u v = 22i — 33j O-9u-v=-42i + 42j 0-9u-v=-40i - 42j -9u-v=-49i - 33j Question 33 Find the magnitude and direction angle of v = 5i - 5j. Round direction angle to nearest degree. O||||=9√2;0=310° O||||=5√2;0=315° O||||= 8√2;0=317° O||||=6√2;0= 325°

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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Quiz: Proctored Final X -Q4 LA... ts ublicschools.instructure.com/courses/1717256/quizzes/7567053/take er 40 New Tab D Question 32 D x | New Tab O-9u- v = −41i - 42j O-9u - v = 22i — 33j O-9u-v=-42i + 42j O-9u-v=-40i - 42j -9u-v=-49i - 33j Question 33 Given u = 5i + 4j and v = 4i - 3j, determine -9u - v. X O||v||=9√2;0= 310° O||v|| = 5√2;0=315° O ||v|| = 8√2; 0 = 317° O||v||=6√2; 0 = 325° Find the magnitude and direction angle of v = 5i - 5j. Round direction angle to nearest degree. | C Campus Student ✓ ↑
Transcribed Image Text:Quiz: Proctored Final X -Q4 LA... ts ublicschools.instructure.com/courses/1717256/quizzes/7567053/take er 40 New Tab D Question 32 D x | New Tab O-9u- v = −41i - 42j O-9u - v = 22i — 33j O-9u-v=-42i + 42j O-9u-v=-40i - 42j -9u-v=-49i - 33j Question 33 Given u = 5i + 4j and v = 4i - 3j, determine -9u - v. X O||v||=9√2;0= 310° O||v|| = 5√2;0=315° O ||v|| = 8√2; 0 = 317° O||v||=6√2; 0 = 325° Find the magnitude and direction angle of v = 5i - 5j. Round direction angle to nearest degree. | C Campus Student ✓ ↑
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