Unit 5 top 5 - 5 Find unit normal vector to = +-= y 1x2 x2...

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ENGR 101 Unit 5 Top 5 Questions: 1 Find + + ddxx2 1x 22 2 Find - + ddxx2 1x 2x Hint: multiply numerator out and then divide by the denominator before taking the derivative. 3 + = y2 2xy 3 A) Find y' B) Find " y 4 Find ( ) f' x in terms of , , , , , ( ) ux u'x vx v'x vux and v' ux . Do not simplify.
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Unformatted text preview: 5 Find unit normal vector to = +-= y 1x2 x2 43 at x 2 ENGR 101 Unit 5 Top 5 Answers: 1-+ 22x 1x 23 2 + + 2x3 x2 1x2 3 A) =-+ y' yx y B) "=-+ y 3x y3 4 + + + 2 vxu2x 3vux 2u'xvx v'xu2x 3v'uxu'x 5 =±( + ) u i 4j 17...
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This note was uploaded on 03/10/2011 for the course ENGR 101 taught by Professor Patriciaralston during the Fall '08 term at University of Louisville.

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Unit 5 top 5 - 5 Find unit normal vector to = +-= y 1x2 x2...

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