dannys00

2+ Year Member
Dec 27, 2014
29
28
Status
Pre-Dental
I'm stuck on many questions, but I'm lost on Test 7, Question 32 (page 83):
Evaluate [8^6 - 4^7] / 2^14
The answer is 15, but the explanation on the back doesn't explain how (2^18 - 2^14) / 2^14 turns into 2^4 - 1
Is there some type of exponet rule I'm missing?
Thank you in advance.