Consider a simple perceptron with four inputs and one output unit that uses a Sigmoid activation function. Assume the initial weights are w$1=0\mathrm{.}5,$ w$2=0\mathrm{.}04,$ w$3=0\mathrm{.}6,$ and w$4=1$ and the Bias unit is $0\mathrm{.}4.$

Assume the Euler Constant $=2\mathrm{.}718$

PS$.$ Write your answer with two decimal places.

What is the output of this perceptron if the inputs are $(1\mathrm{.}6,1\mathrm{.}5,5,3\mathrm{.}1)?$