Respuesta :
1. Simplify brackets
3t*12ab
2. Simplify
36tab
So, what you´re doing is multiplying the brackets with each other as a whole, not individual signs.
Have a nice day :D
3t*12ab
2. Simplify
36tab
So, what you´re doing is multiplying the brackets with each other as a whole, not individual signs.
Have a nice day :D