Question $38(5$ points$)$

Assume the following rules of associativity and precedence for expressions:

Precedence

Higbest

$,+,-,-,6,$ not

$,-($ unary$)$

and

Lowest $or,$ xor

Asociativity $,$ Left $to$ right

Show the order of evaluation of the following expressions by parenthesizing all subexpressions and placing a superscript on the right parenthesis to indicate order. For example, for the expression

$a+b**c+d$

the order of evaluation would be represented as

$((a+(b-c{)}^2{)}^2+d{)}^2$

Note: you can use ${?}^{{?}^{?}}$ to express the order as well. For example, either $(-(a+b{)}^1)$

Or $(-(a+b{)}^{1.}{)}^2$ is a good manner.

Question: a$*$b$-1+$c