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Choosing u and dv Strategically
Worksheet
Grade Level
Calculus II
CAL2.22 Choosing u and dv Strategically
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For ∫ x
3
e^(2x) cos x dx, which setup best supports repeated integration by parts?
A
u = e^(2x) cos x, dv = x
3
dx
B
u = x
3
e^(2x), dv = cos x dx
C
u = 1, dv = x
3
e^(2x) cos x dx
D
u = x
3
, dv = e^(2x) cos x dx
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