Math Problem Statement

В векторном пространстве R3 даны два геометрических вектора:

a⃗ =⎧⎩⎨⎪⎪2−12⎫⎭⎬⎪⎪ и b⃗ =⎧⎩⎨⎪⎪−2−1−1⎫⎭⎬⎪⎪

Найдите векторы x⃗ и y⃗ , удовлетворяющие условиям:

x⃗ ||a⃗ ;

y⃗ ⊥b⃗ ;

x⃗ −y⃗ =b⃗ .

Указание: Координаты векторов вводите в виде обыкновенных дробей в формате [x,y,z].

Solution

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Math Problem Analysis

Mathematical Concepts

Vector Spaces
Parallel Vectors
Perpendicular Vectors
Vector Operations
Dot Product

Formulas

Parallel condition: x⃗ = k * a⃗
Perpendicular condition: y⃗ • b⃗ = 0
Vector equation: x⃗ − y⃗ = b⃗

Theorems

Properties of Parallel and Perpendicular Vectors
Dot Product in Vector Spaces

Suitable Grade Level

Grades 10-12