If N = 2^0.15 and N^b = 1, b must equal  Choices.
A) 3/80	B) 20/3	C) 4	D) 5/3	E) 80/3
15/100 = 3/20   N = 2 ^ 3/20   N^b = 2^1   (2^3/20)^b = 2^1   b = 20/3   Answer: 20/3
<result>B</result>
If N = 2^0.15 and N^b = 1, b must equal