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IDZ 10.2 - Option 13. Decisions Ryabushko AP

IDZ 10.2 - Option 13. Decisions Ryabushko AP

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  • Find the equation of the tangent plane and the normal to the given surface S at the point M0 (x0, y0, z0)

1.13 S: z = x2 - y2 - 2xy - x - 2y, M0 (-1, 1, 1)

  • Find the second partial derivatives of the functions. Ensure that z "xy = z" yx

2.13 z = tg√xy

  • To verify whether the above equation the function u.
  • Examine the following function extremum.

4.13 z = (x - 5) 2 + y2 + 1

  • Find the maximum and minimum values of the function z = z (x, y) in D, given the limited lines.

5.13 z = 3x2 + 3y2 - 2x - 2y + 2, D: x = 0, y = 0, x + y - 1 = 0

Additional information

Detailed solution. Designed in PDF format for easy viewing of IDZ solutions on smartphones and PCs. In MS Word (doc format) sent additionally.