Quick C3 Differentiation question: Where did I go wrong?
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Are you sure you’ve posted in the right place? Posting in the specific Study Help forum should help get more responses. Hopefully someone will be able to get back to you Original post by creativebuzz
I've attached my working out 
You mean right? In which case its derivative is not
Original post by tombayes
You mean right? In which case its derivative is not
There's no lnx it's just ln
Original post by creativebuzz
There's no lnx it's just ln
Then the question makes no sense
ln means noting on its own
Can you post the actual question
Original post by creativebuzz
There's no lnx it's just ln
Original post by creativebuzz
There's no lnx it's just ln
That's not a function!
Can you give us a screenshot / image of the question?
Original post by creativebuzz
...
Blimey. That's horrific. Please respond so we can help you to clear up your misconception.
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