how do I show work for -(3-5)-[2-(3^2-13)]
Work from the innermost set of parentheses outward:
- ( 3 - 5 ) - [ 2 - ( 3^2 - 13 ) ]
- ( 3 - 5 ) - [ 2 - ( 9 - 13 ) ]
- ( 3 - 5 ) - [ 2 - ( - 4 ) ]
- ( 3 - 5 ) - [ 2 + 4 ]
- ( -2 ) - ( 6 )
2 - 6
-4
