Math Problem Statement
Пусть даны координаты векторов а и b: а = 1, -4, 21, 0 = 1-5,0, 1%. Найдите координаты векторов с = 3а, d = 2a + 4b и е = 9b - 2d + c.
Solution
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Math Problem Analysis
Mathematical Concepts
Vector Algebra
Linear Combinations
Formulas
c = 3a
d = 2a + 4b
e = 9b - 2d + c
Theorems
Properties of Vector Addition
Linear Combinations of Vectors
Suitable Grade Level
Grades 10-12