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DHS 14.2 - Option 12. Decisions Ryabushko AP

DHS 14.2 - Option 12. Decisions Ryabushko AP

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Product description

  • Show that this expression is a total differential of the function u (x, y). Find u (x, y) function

1.12. (Ysin (x + y) + xycos (x + y) - 9x2) dx + (xsin (x + y) + xycos (x + y) + 2y) dy

  • Solve the following tasks:

2.12. Calculate static moments about axes arc astroid x = 2cos3t, y = 2sin3t, located in the first quadrant

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.