Typical Error(3) - u u du e de dx e e-= +-+ =-+ + =-=-=-...

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Typical Errors (3) 1. . 2 3 2 1 2 1 1 1 2 1 1 1 1 2 3 2 3 2 3 2 3 c x x c x x dx x dx x dx x x + - = + + - - + = - = - - - 2. . 15 8 5 4 3 2 4 19 4 5 2 3 2 4 1 c t c t t t dt t dt t tdt dt t t t + = + = = 3. dx x x - 1 c x x x dx x x x x x x x dx d + - = - - = - 2 2 1 , 1 2 2 2 2 1 2 4.讨讨 1 2 ) ( 3 4 + - = x x x f 讨讨讨讨讨讨 , 1 , 0 ) 1 ( 12 ) ( ' ' = - - = x x x x f ), 1 , ( , 0 ) ( ' ' ), 1 , ( -∞ < -∞ ? x f x 讨讨讨讨讨 ), , 1 ( , 0 ) ( ' ' ), , 1 ( + ∞ + ∞ ? x f x 讨讨讨讨讨 讨讨讨讨1讨0讨 5讨讨讨 x x x f 1 ) ( 2 + = 讨讨讨讨讨讨 , 1 0 2 2 ) ( ' ' , 1 2 ) ( ' 3 2 = = - = - = x x x f x x x f , 0 ) ( ' ' ), 1 , ( < -∞ x f x 讨讨讨讨讨讨 , 0 ) ( ' ' ), , 1 ( + ∞ x f x 讨讨讨讨讨 讨讨讨讨1讨2讨 6.讨讨讨讨讨讨 . 50 P Q - = (1)讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨 讨2讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨 讨.(1) . 50 ) 1 ( 50 ' ) ( - = - - = = P P P P Q Q P P EQ 讨讨讨讨讨讨讨 讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨讨,讨讨讨讨讨讨讨. 7. . 4 7 C t dt t t t + = 8.讨讨: ). 0 ( sin < x x x 讨. 讨讨讨讨讨: , lim sin lim 0 0 x x x x < 1 = x 讨,讨讨= , 0174 . 0 1 sin = 讨讨=1, < , 1 0174 . 0 讨讨讨讨讨. 9. . | ) ( 1 | ln 2 1 ) ( 1 ) ( ' 2 2 c x f dx x f x f + + = + 1
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10. . | ) 1 ( | ln | ) 1 )( 1 ( | ln 2 1 ) 1 1 1 1 ( 2 1 1 ) ( 1 1 2 2 2 2 x x x x x e C u u du u
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Unformatted text preview: u u du e de dx e e-= +-+ =-+ + =-=-=- 11. dx e e x x + 1 2 1 . , ln , t dt dx t x t e x = = = = . 4 arctan 1 arctan | arctan 1 1 1 2 =-= = + t t dt 12. . ln 3 2 1 1 2 3 C x x dx x dx x dx x x +-=-=- 13. 5 3 max , 1 min 5 3 ) 4 ( , 1 ) ( ) ( 1 0, , ) 1 ( 2 ], 4 , [ , 1 1 ' 2 ' =-= =-= -= = + = +-= f f f f x y x y x x x y 14. 2 7 , ) 2 7 ( 2 7 , 7 2 , 6 7 ' ' ' 2 ? y x y x x y x x y = = =-= +-= 15. P<25, P>25 16. = dx ( ) 17. C 2...
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This note was uploaded on 03/29/2012 for the course MATH 120 taught by Professor Folh during the Spring '08 term at Eastern Michigan University.

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Typical Error(3) - u u du e de dx e e-= +-+ =-+ + =-=-=-...

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