Can someone explain why we get a negative when we integrate this? (1 Viewer)

[Run hard@thehsc]

shouldn't it be ln(x) + ln(1-x) + c
- but the ans says ln(x) - ln(1-x)..........

 

[Run hard@thehsc]

Does it do with the fact that the log has an absolute sign - which when considering ln(1-x), we should be quite careful off, since it contains a negative x?

 

[mmmmmmmmaaaaaaa]

The formula states that the derivate of the function has to be on the top to change it to ln
ie.

That is where the negative comes from
--> d/dx (1-x) = -1

 

[Run hard@thehsc]

@mmmmmmmmaaaaaaa mb should have noticed that - thanks for pointing that out!!!