# Vector Equation, Parametric Equations and Symmetric Equation Passing Through Two Points (3D)

This video explains how to find the vector equation, parametric equations, and symmetric equations of a line passing through 2 points in space.

# Find Initial Position, Velocity Vector, and Speed From Position Vector Equation (2D)

This video explains how to find the initial position vector, velocity vector, and speed from a given vector equation.

# Evaluate a Line Integral of F*dr Around a Circle with Green’s Theorem

This video explains how to evaluate a line integral involving a vector field using Green’s Theorem

# Evaluate a Line Integral of F*dr Around a Circle

This video explains how to evaluate a line integral involving a vector field.

# Find the Equation of the Tangent Plane to a Surface – f(x,y)=2ycos(5x-3y)

This video explains how to determine the equation of a tangent plane to surface.

# Find the Equation of the Tangent Plane to a Surface – f(x,y)=2e^(x^2-2y)

This video explains how to determine the equation of a tangent plane to surface.

# Find the Equation of the Tangent Plane to a Surface – f(x,y)=-2x^2+4y^2-4y

This video explains how to determine the equation of a tangent plane to surface.