Let a = (6, 7, -2) and b = (4, 4, –1) be vectors. Compute the followingvectors.A. a + b =( 1011-3B. -8a = ( -48-5616C. a – b =( 23-1D. Ja| :sqrt(81)

Answered: Image /qna-images/answer/5bed2b29-a3d5-4b47-a25f-73ea12c35ea1.jpg

Answered: Let a (6,7, –2) and b = (4, 4, –1) be…

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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Let a (6,7, –2) and b = (4, 4, –1) be vectors. Compute the following vectors. A. a + b =( 10 11 -3 B. -8a = ( -48 -56 16 %3D C. a – b =( 2 -1 D. Ja| = sqrt(81) 3.