Convert each of the following infix expressions into postfix notation. Evaluate the postfix expression. Explain all work.

1) 8 + 4 * 2 - 6

2) 7 * 2 - 4 * 3 + 2 * 5

3) 2 * 3 * 4 - 8 + 9 / 3 / 3

4) 5 + 7 * 4 - 6

5) 4 * ( 3 + 2 * 4 ) - 7

6) ( 5 + 7 ) / ( 9 - 5 )

7) 3 * ( 5 * ( 5 - 2 ) ) - 9

8) ( ( 5 * ( 4 + 2 ) - ( 8 + 8 ) / 2 ) - 9 ) ^ 3

9) ( ( 5 + 5 * ( 6 - 2 ) + 4 ^ 2 ) * 8 )

10) ( ( ( 3 ^ 4 ) ) )