Определите знак параметра \(\displaystyle b{\small ,}\) если известно, что
\(\displaystyle \frac{8}{15}\color{green}{b}<\frac{7}{12}\color{green}{b}\) и \(\displaystyle \frac{8}{15}<\frac{7}{12}\)
\(\displaystyle \color{green}{b}\)[?|<|=|>]\(\displaystyle 0\)