Question

∫ u dv = uv - ∫ vdu

∫ xe^(2x) dx

u = x
du = dx
dv = e^2x
v = e^(2x)/2

xe^(2x)/2 - ∫ e^(2x)/2 dx

xe^(2x)/2 - e^(2x)/4 + c

Answer 1

Got this *cracks fingers*

Answer 2

go away u dont know calc

Answer 3

u don't know that o.O

Answer 4

but i do

Answer 5

what number am I think of O.o

Answer 6

XD

Answer 7

Mmm ya your steps look good!

Answer 8

Mhm mhmm, the answer is D

Answer 9

blurred lines song!

Answer 10

ty zepdrix.

Answer 11

ya go with D :D

Answer 12

:O traitor, i said it was D first