Answers

2014-08-26T19:30:37+08:00
I solved 23. Hope this helps. Kindly check it also :)
0
2014-08-26T19:57:37+08:00
A^2 + b - (c^3 - 3)
(5)^2 + 3 - {(2)^3 - 3}
25 + 3 - (8 - 3)
25 + 3 -5
28 - 5
23
0