FIGURE 7.5 A grammar for expressions. Nonterminal E represents the expression. T represents a term and Fa factor in the expression. N = {E,T,F} T = { +, *, (, ) , a} P = the productions 1. E → E + T...

d. For each of the following strings, state whether it can be derived from the rules of the grammar of Figure 7.5. If it can, draw the corresponding syntax tree:

a + ( a )

a * ( + a )

Extracted text: FIGURE 7.5 A grammar for expressions. Nonterminal E represents the expression. T represents a term and Fa factor in the expression. N = {E,T,F} T = { +, *, (, ) , a} P = the productions 1. E → E + T 2. E → T 3. T T * F 4. T-F 5. F→ (E) 6. F→ a S = E