Answer : 21
We are given the expression
3(4f - 1) where f = 2
Firstly, we need to open the parenthesis
3 x4f - 3 x 1
= 12f - 3
Since, f= 2
Substitute the value of f = 2 into the above expression
= 12(2) - 3
= 24 - 3
= 21
The answer is 21
4.5m questions
5.8m answers