Math Problem Statement

Given that a = i+j+k, b = i-j+k and c = i+j–k, find (a x b).c: i) 2 ii) -2 iii)3 iv)-3

Solution

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Math Problem Analysis

Mathematical Concepts

Vectors
Cross Product
Dot Product

Formulas

Cross product formula
Dot product formula

Theorems

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Suitable Grade Level

High School