abrammer12
New member
- Joined
- Jan 10, 2015
- Messages
- 1
Hello all! Well this is my first post ever, so here it goes. I am taking an online Calculus II class, which leaves me with no one to ask questions for when I get confused. I think I found the solution, but got it rather easily, which makes me want to second guess myself. Any advice or help would be very much appreciated!
Problem: What is the derivative of ln(x+ln x).
My answer: 1/x(x+ln x)
Wow, so simple right? I split the problem into lnx multiplied by ln(ln x) and solved for the derivative. Being a Calculus II course, I am wondering if I was suppose to do more work.
My answer is on the multiple choice answers (which can be a trap!), but the other answers are:
b. x/x+ ln x
c. 1/x+ ln x
d. 1/x+ ln x multiplied by (1 + 1/x)
I hope to be right and questioning for no reason, but we'll see what happens. Thank you so much for the help
Problem: What is the derivative of ln(x+ln x).
My answer: 1/x(x+ln x)
Wow, so simple right? I split the problem into lnx multiplied by ln(ln x) and solved for the derivative. Being a Calculus II course, I am wondering if I was suppose to do more work.
My answer is on the multiple choice answers (which can be a trap!), but the other answers are:
b. x/x+ ln x
c. 1/x+ ln x
d. 1/x+ ln x multiplied by (1 + 1/x)
I hope to be right and questioning for no reason, but we'll see what happens. Thank you so much for the help