Step-by-step explanation:
6^2 is 36, any thing to the power of 0 is 1
therefore 36 - 1 is 35
35 is your answer
1. the question is asking you to multiply the two function expressions together
2. so all we do is (3x - 1)(x² + 4) which gives you 3x³ + 12x - x² - 4
Well , we now the password would be :
3 _ _ _
and if there is no 0 and 9, the combination must be between 1 to 8
So the possibility of password would be :
8 x 8 x 8 = 512 possibilities
The answer is option B.
Hope this helps
