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Unformatted text preview: we look at a xed point x on the string, it measures the rate of change of the displacement of the string at that location at that time. u x ( x,t ) represents the rate of change of the displacement with respect to position. i.e. at a xed time, it measures the rate of change of the displacement of the string if you move along the string from some point. B4. The volume decreases by 25 2 m 3 . B5. Approximate change in R is 55 . 123966 ... ohms. Actual, 55 . 1246 ... ohms. B6. The maximum elevation 12100 13 m. B7. The planes are z =44( x2)2( y1), and z = 4 5 + 4 5 ( x + 2 5 ) + 2 5 ( y + 1 5 ). 1...
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This note was uploaded on 04/18/2010 for the course MATH 237 taught by Professor Wolczuk during the Spring '08 term at Waterloo.
 Spring '08
 WOLCZUK
 Math

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