Question $1$

Please write your answer on a piece of paper and scan and uplosd the handwritten anowers ucling the Code available in the Scan and Upload Section of this sxam

Given an error surface,

$E(r,q,r)=3r^3+3q^2+4r+5$

compute the optimal value of learning rate that will minimize the error surface, the larg learning rate for convergence and smallest learning rate for divergence.

$(5)$