a$,$ Write short answers for the following questions.

i$.$ Consider the following $RNN$ with $y_t=W_{xt}+V_{st}$

$s_{t+1}=y_t$

from some initial state $s_0,$ where $t$ denotes the $t^{th}$ call of the $RNN,ie,x_t$ is the $t$ th input.

$2$

What is the recurrent state in the RNN from Figure above? Name one example that can be more naturally modelled with RNNs than with feedforward neural networks?

PLEASE GIVE A DETAILED SOLUTION