Math Problem Statement
Solution
Для решения задачи необходимо найти вектор , который:
-
Перпендикулярен векторам и , то есть:
-
Удовлетворяет условию скалярного произведения с :
Шаги решения:
-
Найти векторное произведение , так как оно даст вектор, перпендикулярный и .
-
Построить общий вид вектора , перпендикулярного и , через параметризацию.
-
Использовать условие для нахождения коэффициентов.
Начнем вычисления. Define vectors a, b, and c from sympy import symbols, Matrix, solve
x1, x2, x3 = symbols('x1 x2 x3') a = Matrix([1, 3, -3]) b = Matrix([3, -3, -3]) c = Matrix([-4, 0, -2])
Compute the cross product of a and b (perpendicular to both a and b)
cross_product = a.cross(b)
Define vector x as a linear combination of the cross product
x = symbols('t') * cross_product
Add the condition x·c = -192
scalar_condition = x.dot(c) + 192
Solve for parameter t
t_value = solve(scalar_condition, symbols('t'))[0]
Substitute t back into x
x_final = t_value * cross_product
x_final Redefine everything due to reset from sympy import symbols, Matrix, solve
Define variables
x1, x2, x3 = symbols('x1 x2 x3') t = symbols('t')
Define vectors a, b, and c
a = Matrix([1, 3, -3]) b = Matrix([3, -3, -3]) c = Matrix([-4, 0, -2])
Compute the cross product of a and b (perpendicular to both a and b)
cross_product = a.cross(b)
Define vector x as a linear combination of the cross product
x = t * cross_product
Add the condition x·c = -192
scalar_condition = x.dot(c) + 192
Solve for parameter t
t_value = solve(scalar_condition, t)[0]
Substitute t back into x
x_final = t_value * cross_product
x_finalВектор , который удовлетворяет всем условиям, имеет координаты:
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Vector Algebra
Cross Product
Scalar Product
Linear Equations
Formulas
Cross product: a × b = (a2b3 - a3b2, a3b1 - a1b3, a1b2 - a2b1)
Scalar product condition: x · c = -192
Theorems
Cross product perpendicularity
Scalar product properties
Suitable Grade Level
Grades 10-12 or Undergraduate Level
Related Recommendation
Determine the Values of a and b for Perpendicular Vectors
Finding a Vector Perpendicular to Two Vectors and Satisfying a Dot Product Condition
Finding the Constant k for Perpendicular Vectors using Dot Product
Solve for x in Vectors Orthogonality: a = (x, 2) and b = (x-3, 1)
How to Find a Perpendicular Vector to a Given Vector in 2D