DHS 14.2 - Option 27. Decisions Ryabushko AP

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Uploaded: 29.12.2016
Content: 27v-IDZ14.2.doc (57,5 kB)

Description

1. Show that this expression is a total differential of the function u (x, y). Find u (x, y) function
1.27. (Y / √1-x2y2 + x2) dx + (x / √1-x2y2 + y) dy

2. Solve the following tasks:
2.27. Calculate operation force F = (x + y) i - xj while moving along the circumference of the material point x = 2cost, y = 2sint clockwise.

Additional information

Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)

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