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AnswDiffIntRev

# AnswDiffIntRev - | x | C 19 2 e x 3 2 e-2 x C 20 1 2 arctan...

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Answer Key to the review problems for Math 1042 1 . (20 x 3 - 30 x )( x 4 - 3 x 2 + 5) 4 2 . - 3 π cos 2 ( πt ) sin( πt ) 3 . 1 2 x - 4 3 3 x 7 4 . 1 + t 2 (1 - t 2 ) 2 5 . 2 cos(2 θ ) e sin(2 θ ) 6 . e x 1 - e 2 x 7 . ( x + 3 x 2 ) e - 1 /x 8 . - sec 2 ( 1 - x ) 2 1 - x 9 . 2 x + 1 10 . 2 x sec(1 + x 2 ) tan(1 + x 2 ) 11 . 4 x 1 + 16 x 2 + tan - 1 (4 x ) 12 . - 6 x csc 2 (3 x 2 + 5) 13 . 1 x ln x 14 . x 4 4 + 1 2 x 2 + C 15 . 3 4 x 4 / 3 + 3 2 x 2 / 3 + C 16 . sin πx 2 + C 17 . 4 sec θ - 2 tan θ + C 18 . x - 5 ln
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Unformatted text preview: | x | + C 19 . 2 e x + 3 2 e-2 x + C 20 . 1 2 arctan x + C 21 . f ( x ) = 4 x 3 / 2 + 2 x 5 / 2 + 4 22 . f ( x ) = x 2 + 2 ln | x | + 6 23 . f ( t ) = sin t-cos t + 2...
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