Question

Please help me solve this

Answer 1

`(1)/(2^(7)) (1)/(√(e))`

Explanation:

After derive a couple of times you can see

`f^(n)(x) = (-1^(n+1))/(2^(n)) e^{(-x)/(2)}`

Replacing n by 7 and x by 1 we get

`f^(7)(1) = (-1^(7+1))/(2^(7)) e^{(-1)/(2)} = (1)/(2^(7)) (1)/(√(e))`