(a) Ã × (B x C) = (Å•C)B-(A•B)C (b) (Ã× B)(č x D) = (ÕČ)(B-D)-(Ã-D)(B«C) | %3D

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.2: Exponents And Radicals
Problem 41E
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Use the Levi-Civita symbol eijk and Kroneker delta dij to show that

(а) Ах
%3D
(b) (Ã × B}(č × D)= (Ã-ċ)(B-D)-(Ã-D)(B»C).
Transcribed Image Text:(а) Ах %3D (b) (Ã × B}(č × D)= (Ã-ċ)(B-D)-(Ã-D)(B»C).
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