The pattern in the given sequence is that each fraction is decreasing by 1/6.
Therefore, the next fraction in the sequence would be b6/b4 - 1/6, or b6/b4 - 1/6.
The pattern in the given sequence is that each fraction is decreasing by 1/6.
Therefore, the next fraction in the sequence would be b6/b4 - 1/6, or b6/b4 - 1/6.