In Ques-4 how to solve derivative

#1

Let f(x) be the logistic function where f(x) = 1/(1+e^(-Wx-B)). The loss function L is taken as L = (y-(f(x))^2)/2. Here x, y are re constants and W, B are parameters that will be updated. In other words L is a function of W and B. Let the partial derivative of L with respect to W be ‘M’ and with respect to B be ‘N’. Calculate the value of ‘m’ and ‘n’.

#2

hey @lgoyal50_be19 ,
The Value of L in question is incorrect .
It is , L = (((y-f(x))^2)/2

Now try it.

Its corrected now.
Have a look.