Question

derivative of f(x)=x^(-1/2)*e^(-x/2) ?

Answer 1

I know the result but I don't know how we get there: -(e^(-x/2)(x+1)/2x^(3/2)

Answer 2

\[f(x) = x ^{\frac{ -1 }{ 2 }}\times e ^{\frac{ -x }{ 2 }}\]

Answer 3

is that your function

Answer 4

yes

Answer 5

?

Answer 6

Could you show me the steps please?

Answer 7

@primeralph He's really good at explaining it