First, let's find the value of 3 * 4 using the formula:
3 * 4 = 1 - 3/4
Next, let's substitute this value back into the formula:
2 * (1 - 3/4)
Now, let's simplify the expression inside the parentheses:
2 * (1 - 3/4) = 2 * (4/4 - 3/4) = 2 * (1/4) = 2/4 = 1/2
So, the value of 2 * (3 * 4) is 1/2.