Find an equation that works for this and for all other cases

15. [2 points] Suppose we have a fully connected Neural Network with the following given architecture: - Number of inputs in the input layer is 2 - Number of hidden layers is 3 - Number of perceptrons in each hidden layer is 4 - Number of perceptrons in the output layer is 1 What will be the total number of weights and biases that we will need to train? (a) 15 (b) 45 (c) 57 (d) 13 (e) 29 Correct answers: (c)