- #1
-EquinoX-
- 564
- 1
Homework Statement
http://img5.imageshack.us/img5/6596/67023499.th.jpg
http://img5.imageshack.us/img5/3875/13930604.jpg
Homework Equations
The Attempt at a Solution
my answer to the first one is negative and the second one is positive, is this correct?
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