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(1) IF: ā=21-j+ k, b=i+2j- 3k, č=-3i+2j+ k Find : a.b, ã.č, č.ã‚ (a+b).(a−b),(ã+ê).(ā-č) (a +2b-3c). (ā-3b-2č)

(1) IF: ā=21-j+ k, b=i+2j- 3k, č=-3i+2j+ k Find : a.b, ã.č, č.ã‚ (a+b).(a−b),(ã+ê).(ā-č) (a +2b-3c). (ā-3b-2č)

College Algebra
College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
ChapterP: Prerequisites
SectionP.3: Polynomials And Special Products
Problem 8ECP: Find the product of x2+3y and x23y.
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(1) IF: a 21-j+ k, b=i+2j- 3k, č=-31+2j + k Find a b ä.č, č.a (a+b).(a-b),(ã+ë).(ä-č) * Y (a+2b-3c). (a-3b-2č)
Transcribed Image Text:(1) IF: a 21-j+ k, b=i+2j- 3k, č=-31+2j + k Find a b ä.č, č.a (a+b).(a-b),(ã+ë).(ä-č) * Y (a+2b-3c). (a-3b-2č)
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