Natural log fxn = negative integral?

  • Thread starter Jules18
  • Start date
  • #1
102
0

Homework Statement


True or false?

ln(1/10) = -[tex]\int[/tex] dx/x

The Attempt at a Solution



I have no idea where to start on this one.

what is dx/x ??
 

Answers and Replies

  • #2
16
0
right side means that u are supposed to integrate with respect to x

-Integrate[1/x] with respect to x
 
  • #3
35,022
6,771
This is obviously not true as posted. Are there limits of integration that we're not seeing?
I.e., does the integral look like this?
[tex]-\int_1^{10} \frac{dx}{x}[/tex]
 
  • #4
102
0
ok I get it. the limits are missing, it must be a typo, but otherwise this makes sense to me now thanks
 

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