If we use IBP to evaluate Ixe xe²x dx, then the most suitable choice for u and dv are

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.7: More On Inequalities
Problem 44E
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2x
If we use IBP to evaluate
fre
xe²x dx, then
the most suitable choice for u and dv are
O u = x; dv = e²x dx
Ο
O u = e²x ; dv = x dx
Ou = xe;du = dư
dv dx
O u = 1; dv
= xe da
O All of the above
O None of the above
Transcribed Image Text:2x If we use IBP to evaluate fre xe²x dx, then the most suitable choice for u and dv are O u = x; dv = e²x dx Ο O u = e²x ; dv = x dx Ou = xe;du = dư dv dx O u = 1; dv = xe da O All of the above O None of the above
If we let u = cos t, then the integral
[(sint). In (cost) dt can be expressed
as
- [In(u) du
0
[In(u) du
of cos
cos u [In(u)] du
sin u [ln (u)] du
O All of the above
O None of the above
Transcribed Image Text:If we let u = cos t, then the integral [(sint). In (cost) dt can be expressed as - [In(u) du 0 [In(u) du of cos cos u [In(u)] du sin u [ln (u)] du O All of the above O None of the above
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