Step-by-step explanation:
1
The value would be 4.
First, you have to do 4 + 3 because it's in parenteces. This equals 7
Secondly, you have to do 2 x 7, which is 14.
Last you have to do 18 - 14 which is 4.
Answer:
I believe that its C, but don't get mad at me if I get it wrong
Answer:
The simplified version is P^21
