Math Problem Statement
sea a=(2,-3), b=(-4,7), c=(-1,6), d= (1/7, 1/2) determine las siguiente operaciones (Exprese los resultados en la base estándar, calcule la magnitud y el ángulo respecto del semi-eje positivo x de cada vector.) : a) 1/2 · a b) 7 · c c) − 1/4 · a − 1/4 · d d) 1/8 · (13) · b
Solution
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Math Problem Analysis
Mathematical Concepts
Vectors
Scalar multiplication
Magnitude of vectors
Angle between vectors
Formulas
Scalar multiplication of vectors
Magnitude of a vector
Angle calculation using arctan
Theorems
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Suitable Grade Level
Advanced High School