HELP ME PLSSSSS !!!!
Wapi simplified an expression. His work is shown below.
In which step did Wapi make his first mistake?
![HELP ME PLSSSSS Wapi simplified an expression His work is shown below In which step did Wapi make his first mistake class=](https://us-static.z-dn.net/files/d9b/3049bdb7a9225bf55f39f80cbf5436fb.jpg)