(5) Find the cross-product ū x i of each of the following pairs of vectors;(i) ū = 2î + 3 + k; i = 8ì + 2) + 2k(ii) ũ = i + 2} + 3Ê; i = 21 – 23 – 3k(iii) ū = î + 2 + 4k; i = 2i + 3+ 3k

Solution: (i) u→=2i^+j^+k^, v→=8i^+2j^+2k^ Now, u→×v→=i^j^k^211822 =1122i^-2182j^+2182k^…

Answered: (5) Find the cross-product ū x i of…

(5) Find the cross-product ū x i of each of the following pairs of vectors; (i) ū = 2î + ĵ + k; i= 8ì + 2j + 2k (ii) ū=i+2j+3k; i = 2i – 23 – 3k (iii) ī = î+2j + 4Ê; i = 2i +3+ 3k

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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(5) Find the cross-product ū x i of each of the following pairs of vectors;
(i) ū = 2î + 3 + k; i = 8ì + 2) + 2k
(ii) ũ = i + 2} + 3Ê; i = 21 – 23 – 3k
(iii) ū = î + 2 + 4k; i = 2i + 3+ 3k

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