Math Problem Statement
Resolución de problemas básicos de vectores en el espacio. Considere los vectores 𝒗⃗ y 𝒘⃗ correspondientes al literal escogido. Ahora, proceda a calcular: • La suma 𝒖⃗ = 𝒗⃗ + 𝒘⃗ . • La magnitud (o norma) de 𝒖⃗ . • El vector unitario en la dirección de 𝒖⃗ . • El ángulo formado por los vectores 𝒗⃗ y 𝒘⃗⃗⃗. • Realice la comprobación utilizando GeoGebra u otro programa computacional similar v ⃗=(3,4,-1)y w ⃗=(2,-3,5)
Solution
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Math Problem Analysis
Mathematical Concepts
Vector Addition
Vector Magnitude
Unit Vector
Dot Product
Angle Between Vectors
Formulas
Vector addition: 𝒖⃗ = 𝒗⃗ + 𝒘⃗
Magnitude of a vector: ||𝒖⃗|| = sqrt(u_x^2 + u_y^2 + u_z^2)
Unit vector: 𝒖̂ = 𝒖⃗ / ||𝒖⃗||
Dot product: 𝒗⃗ ⋅ 𝒘⃗ = v_x * w_x + v_y * w_y + v_z * w_z
Cosine of angle: cos θ = (𝒗⃗ ⋅ 𝒘⃗) / (||𝒗⃗|| * ||𝒘⃗||)
Theorems
Dot Product Theorem
Unit Vector Definition
Suitable Grade Level
Grades 10-12
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