Question

Find f'(x) for f(x)= radx times e^(x). I switched it to x^(1/2) times e^(x). I used the product rule and as a final answer I got x^(-1/2)e^(x)[1/2+x] I'm pretty sure that's wrong but just to double check did I do it right or wrong?

Answer 1

you are correct.

you can always use wolframalpha to check your answers if you are not sure: http://www.wolframalpha.com/input/?i=d%2Fdx+sqrt%28x%29*e%5Ex

Answer 2

Thank you :)

Answer 3

yw :)