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HELp please (1 Viewer)

ReaL~

Member
Joined
Jul 30, 2006
Messages
57
Gender
Male
HSC
2006
hi., when we integrate indefinte integrals

do we have to write out the exact answer or calculator answer(rounding off)?

find
int 2/(x+3) limit 1,-2

2loge4 - 2loge1
=2loge4
=4loge2
do we leave it like this?
 
P

pLuvia

Guest
I would leave it like that, it looks neater. But sometimes the questions states to leave it in exact form so you should leave it like. Hence otherwise, just leave it like that
 

ThuanSUX

New Member
Joined
Aug 21, 2006
Messages
9
Gender
Male
HSC
2000
Btw, when you have boundaries for an integral, that's a definite integral. If you have an indefinite integral you should +C.
 

kisschasysunday

New Member
Joined
Feb 20, 2005
Messages
16
Location
Forster NSW
Gender
Female
HSC
2006
okay, this is going to sound stupid, but i don't know how to do the above question. could someone go through it for me? i'm just having a mental blank.
 

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