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Lect14 - Recall f x = x f x = 1 f x = 2 x f x = 3 x 2 f x =...

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92.131 Lecture 14 1 of 11 Ronald Brent © 2008 All rights reserved. Recall x x f = ) ( 1 ) ( = x f 2 ) ( x x f = x x f 2 ) ( = 3 ) ( x x f = 2 3 ) ( x x f = 1 1 ) ( = = x x x f 2 2 ) 1 ( 1 ) ( = = x x x f And 2 2 1 ) ( = = x x x f 3 3 ) 2 ( 2 ) ( = = x x x f See the pattern? To take the derivative of k x , multiply down the k then subtract one from the exponent.
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