- #1
James889
- 192
- 1
Hi,
Looking to integrate the indefinite integral:
[tex]\int tan~x\cdot ln~x\cdot cos~x[/tex]
Since tan x = sin x/ cos x, this integral be written as [tex]\int sin~x\cdot ln~x[/tex]
In that case i thought the answer was cot x. But that is wrong.
Do you need to use integration by parts on this one?
Looking to integrate the indefinite integral:
[tex]\int tan~x\cdot ln~x\cdot cos~x[/tex]
Since tan x = sin x/ cos x, this integral be written as [tex]\int sin~x\cdot ln~x[/tex]
In that case i thought the answer was cot x. But that is wrong.
Do you need to use integration by parts on this one?
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