Question: In each of represent the common form of each argument using letters to stand for component sentences, and fill in the blanks so that the argument in part (b) has the same logical form as the argument in part (a).
a. If all integers are rational, then the number 1 is rational. All integers are rational. Therefore, the number 1 is rational.
b. If all algebraic expressions can be written in prefix notation, then ______________________ . Therefore, (a + 2b)(a2 - b) can be written in prefix notation.