Let C be the curve of intersection of the spheres x² + y² + z² = 83 and (x - 2)² + (y-2)² + z² = 83. Find the parametric equations of the tangent line to C at P = (1, 1,9). It is known that if the intersection of two surfaces F(x, y, z) = 0 and G(x, y, z) = 0 is a curve C and P is a point on C, then the vector v = VFpx VGp is a direction vector for the tangent line to C at P. (Use symbolic notation and fractions where needed. Enter your answers as functions of parameter t in a form r(t) = (x(t), y(t), z(t)) = ro + vt, where ro is the corresponding coordinate of point P.)

Advanced Engineering Mathematics
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Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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### Calculating the Tangent Line to a Curve

Let \( C \) be the curve of intersection of the spheres \( x^2 + y^2 + z^2 = 83 \) and \( (x - 2)^2 + (y - 2)^2 + z^2 = 83 \). Find the parametric equations of the tangent line to \( C \) at \( P = (1, 1, 9) \).

It is known that if the intersection of two surfaces \( F(x, y, z) = 0 \) and \( G(x, y, z) = 0 \) is a curve \( C \) and \( P \) is a point on \( C \), then the vector \( \mathbf{v} = \nabla F_P \times \nabla G_P \) is a direction vector for the tangent line to \( C \) at \( P \).

(Use symbolic notation and fractions where needed. Enter your answers as functions of parameter \( t \) in a form
\[ \mathbf{r}(t) = \langle x(t), y(t), z(t) \rangle = \mathbf{r_0} + t\mathbf{v}, \]
where \( \mathbf{r_0} \) is the corresponding coordinate of point \( P \).)

\[ x(t) = \]

\[ y(t) = \]

\[ z(t) = \]
Transcribed Image Text:### Calculating the Tangent Line to a Curve Let \( C \) be the curve of intersection of the spheres \( x^2 + y^2 + z^2 = 83 \) and \( (x - 2)^2 + (y - 2)^2 + z^2 = 83 \). Find the parametric equations of the tangent line to \( C \) at \( P = (1, 1, 9) \). It is known that if the intersection of two surfaces \( F(x, y, z) = 0 \) and \( G(x, y, z) = 0 \) is a curve \( C \) and \( P \) is a point on \( C \), then the vector \( \mathbf{v} = \nabla F_P \times \nabla G_P \) is a direction vector for the tangent line to \( C \) at \( P \). (Use symbolic notation and fractions where needed. Enter your answers as functions of parameter \( t \) in a form \[ \mathbf{r}(t) = \langle x(t), y(t), z(t) \rangle = \mathbf{r_0} + t\mathbf{v}, \] where \( \mathbf{r_0} \) is the corresponding coordinate of point \( P \).) \[ x(t) = \] \[ y(t) = \] \[ z(t) = \]
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