$1)$ convert the infix expression to postfix using stacks $(6$ points$)$convert the infix expression to postfix using stacks

$(6$ points$)$

a$)G^{**}(B+C)-(D+E)$

b$)A^{**}B-(C+D)+E$

c$)\{$:$A+B^{**}C-D^{**}E)$

Transform the infix expression to postfix form. Do NOT STACKS. $($Manual ONLY$).$

a$.(A+B)**(C-D)+E^{**}F$

b$.E^{**}(A+B)-\frac{D}{G-F}$

$3$ ransform the postfix expression to infix form. Show ALL the steps $($use stack$).$

$(4$ points$)$

a$.AB**CD\frac{E}{-}+$

b$.AB-C+$DEF$-+**$

evalute the following expressions SHOW ALL STEPS

$(4$ points$)$

Show how operations on the stack are formed, show ALL stack various stages computing the value of the

postfix expression:

a$.123+{?}^{**}321-+**$

b$.852+-381++{?}^{**}2+2+$

a$)$ G $*($ B $+$ C $)($ D $+$ E $)$

b$)$ A $*$ B $($C $+$ D$)+$ E

c$)$ A $+$ B $*$ C $$ D $*$ E$)$

$2.$ Transform the infix expression to postfix form. Do NOT STACKS. $($ Manual ONLY$).(6$ points$)$

a$.($ A $+$ B $)*($ C $$ D $)+$ E $*$ F

b$.$ E $*($ A $+$ B $)$ D $/($ G $$ F $)$

$3$ ransform the postfix expression to infix form. Show ALL the steps $($use stack$).(4$ points$)$

a$.$ A B $*$ C D E $/-+$

b$.$ A B $-$ C $+$ D E F $-+*$

$4)$ evalute the following expressions SHOW ALL STEPS $(4$ points $)$

Show how operations on the stack are formed, show ALL stack various stages computing the value of the postfix expression:

a$.123+*321-+*$

b$.852+-381++*2+2+$