Math Problem Statement

Hallar el valor de x que hace que los vectores a⃗ =i⃗ −2j⃗ y b⃗ =xi⃗ +5j⃗ sean paralelos

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Vectors
Parallelism

Formulas

b⃗ = k * a⃗ (For parallel vectors)
x = k
5 = -2k

Theorems

Two vectors are parallel if one is a scalar multiple of the other

Suitable Grade Level

Grades 10-12