First, we simplify the expression inside the parentheses:
8 _2 - 3 _5 = 8 2 - 3 5 = 16 - 15 = 1
Now we multiply this result by 3 _1:
1 3 _1 = 1 31 = 31
So the final answer is 31.
First, we simplify the expression inside the parentheses:
8 _2 - 3 _5 = 8 2 - 3 5 = 16 - 15 = 1
Now we multiply this result by 3 _1:
1 3 _1 = 1 31 = 31
So the final answer is 31.