In Homework #1, we looked at the nand logical operator. We used the symbol A to signify the nand operator. We would like to be able to express other logical operators that we have encountered in terms of just the nand operator. For example, the logical expression p is logically equivalent to the logical expression p Ap, since their truth tables are the same for all possible truth values of p. 7. Find a logical expression that uses only nand operators and is logically equivalent to the expression p