Question: Find the point on the plane 8x - y + 8z = (x, y, z) = 80 nearest the origin. Find all second partial

Find the point on the plane 8x - y + 8z = (x, y, z) = 80 nearest the origin. Find all second partial

Find the point on the plane 8x - y + 8z = (x, y, z) = 80 nearest the origin. Find all second partial derivatives of the following function at the point x. f(x, y) = sin(xy); = (, 4) 22f 22 22f 22f 22f ? 0 = 0 = 0 0

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