Math Problem Statement
Tiga buah vector : x = 6i + 3j – 2k y = -i – 6j + 2k z = 4i + 2j + k Hitunglah : x * ( y + z )
Solution
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Math Problem Analysis
Mathematical Concepts
Vector Algebra
Dot Product
Formulas
Dot product: a · b = ax * bx + ay * by + az * bz
Theorems
Dot product property: If a · b = 0, vectors are orthogonal.
Suitable Grade Level
Grades 11-12