a$)$ Represent the expression $((x+2)uarr3)**(y-(3+x))-5$ using a binary tree.

Write this expression in

b$)$ prefix notation.

c$)$ postfix notation.

d$)$ infix notation.

a$)$ Represent the expressions $(x+xy)+(\frac{x}{y})$ and $x+(\frac{xy+x}{y})$ using binary trees.

Write these expressions in

b$)$ prefix notation.

c$)$ postfix notation.

d$)$ infix notation.

a$)$ Represent the compound propositions not$(p^{{?}^{?}}q)harr(notpvvnotq)$ and $(not{p}^{{?}^{?}}(qharrnotp))vvnotq$ using ordered rooted trees.

Write these expressions in

b$)$ prefix notation.

c$)$ postfix notation.

d$)$ infix notation.

a$)$ Represent $(AB)-(A(B-A))$ using an ordered rooted tree.

Write this expression in

b$)$ prefix notation.

c$)$ postfix notation.

d$)$ infix notation.