Suppose you want to minimize the following function using steepest descent algorithm.

$(,)=2+2+2+1121212$

At iteration $0$ you start from $1=1,2=1,$

a$)$ What is the next value of $1,$ and $2$ at iteration $1?$ Use $=0\mathrm{.}1.$

b$)$ What is the next value of $1,$ and $2$ at iteration $1,$ if you use Newton$$s method?