Math Problem Statement

Найти вектор касательной к линии x 2 = 3y, 2xy = 9z

Solution

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Math Problem Analysis

Mathematical Concepts

Vector Calculus
Gradient
Cross Product
Multivariable Functions

Formulas

F_1(x, y, z) = x^2 - 3y = 0
F_2(x, y, z) = 2xy - 9z = 0
Gradient of F1: ∇F1 = (2x, -3, 0)
Gradient of F2: ∇F2 = (2y, 2x, -9)
Tangent Vector: T = ∇F1 × ∇F2

Theorems

Gradient Theorem
Cross Product Theorem

Suitable Grade Level

University Level (Calculus and Vector Calculus)