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Unformatted text preview: Z sec(3 z ) tan(3 z ) dz For this one it is easier to apply more direct substitution: Z sec 2 (3 z ) tan(3 z ) dz Z / 8 cot 5 (4 x ) sin 5 (4 x ) dx Case 2: m and n are both even In this case we will use the identities: sin 2 ( ) = cos 2 ( ) = 3 Example 3 Z sin 2 ( x ) dx Z sin 4 ( x ) dx Example 4 To do Z / 3 sin 5 ( x ) dx Z sin 2 ( x ) cos 2 ( x ) dx...
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- Fall '08