Jules18 Messages 100 Reaction score 0 Thread starter Nov 23, 2009 #1 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 ??
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 ??
jakncoke Messages 16 Reaction score 0 Nov 23, 2009 #2 right side means that u are supposed to integrate with respect to x -Integrate[1/x] with respect to x
right side means that u are supposed to integrate with respect to x -Integrate[1/x] with respect to x
Mark44 Mentor Insights Author Messages 38,140 Reaction score 10,730 Nov 23, 2009 #3 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]
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]
Jules18 Messages 100 Reaction score 0 Dec 18, 2009 #4 ok I get it. the limits are missing, it must be a typo, but otherwise this makes sense to me now thanks
ok I get it. the limits are missing, it must be a typo, but otherwise this makes sense to me now thanks