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Find an equation of the tangent plane to the given surface at the specified point. z = 2(x - 1)² / 3(y³)², (2, -1, 17)

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Final answer:

The equation of the tangent plane to the given surface at the specified point is 4x - 4y + 3z = 55.

Step-by-step explanation:

To find the equation of the tangent plane to the surface at the specified point, we need to find the partial derivatives of the surface equation with respect to x and y. Let's start by finding these partial derivatives:

Partial derivative with respect to x: dz/dx = 4(x-1)/3(y^3)^2

Partial derivative with respect to y: dz/dy = -4(x-1)^2/3(y^3)^3

Now, we can plug in the x and y values of the specified point (2, -1, 17) into these partial derivatives to find the slope of the tangent plane at that point:

dz/dx = 4(2-1)/3((-1)^3)^2 = 4/3

dz/dy = -4(2-1)^2/3((-1)^3)^3 = -4/3

The equation of the tangent plane is given by: z - z0 = (dz/dx)(x - x0) + (dz/dy)(y - y0), where z0, x0, and y0 are the coordinates of the specified point. Plugging in the values, we get:

z - 17 = (4/3)(x - 2) + (-4/3)(y + 1)

Simplifying further, we get the equation of the tangent plane as:

3z - 51 = 4x - 8 - 4y - 4

or

4x - 4y + 3z = 55

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