   Chapter 12.4, Problem 11E

Chapter
Section
Textbook Problem

# Find the vector, not with determinants, but by using properties of cross products.11. (j − k) × (k − i)

To determine

To find: The resultant vector using cross product.

Explanation

Given:

(jk)×(ki) (1)

Formula:

Consider the following property.

j×k=i

k×k=0

j×i=k

k×i=j

Modify equation (1).

(jk)×(ki)=(jk)×k+(jk)×(i)=(j×k)+(k)×k+j×(i)+(k)×(i)=(j×k)+(1)(k×k)+(

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