learningphysics said:Take the denominator to the top...
Saladsamurai said:I just got it I think...Like I said, somehow since last night I've lost brain cells!:grumpy: for some reason I wouldn't believe that d\dx [e^-x]=e^-x <---
that is correct though right?
learningphysics said:almost. be careful about the '-'
You should use the chain rule: what is the derivative of e^(ax)
Saladsamurai said:Just checked the answer and it is right. Thanks. Strange that I forgot to chain rule.
Symptoms of hitting your head can vary depending on the severity of the injury. Some common symptoms include headache, dizziness, nausea, confusion, memory loss, and loss of consciousness.
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