quiz1ans - u = 4 x , and let dv = sec 2 (2 x ) dx . The...

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Math 222, Quiz 1 Name: Time(circle one): 11:00 12:05 Instructions: Answer all questions fully, showing work where necessary. Evaluate the following integrals: a ) i t 2 cos( t 3 - 2) sin 2 ( t 3 - 2) dt Try a substitution of u = sin( t 3 - 2). The Fnal answer will be - 1 3 sin( t 3 - 2) + C . b ) i 4 x sec 2 (2 x ) dx Do this by parts. Let
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Unformatted text preview: u = 4 x , and let dv = sec 2 (2 x ) dx . The Fnal answer is 2 x tan(2 x )-ln | sec(4 x ) | + C Bonus (1 pt): Who is the Half-Blood Prince? I wont ruin this question for those who are reading the books. 1...
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