\(=\left(-\dfrac{7}{4}\times\dfrac{8}{5}\right)\times\dfrac{11}{16}=-\dfrac{14}{5}\times\dfrac{11}{16}=-\dfrac{77}{40}\)
(-7/4:5/8).11/16
=( -7/4. 8/5) . 11/16
= -14/5 . 11/16 = -77/40
Lời giải:
$(\frac{-7}{4}: \frac{5}{8}).\frac{11}{16}$
$=\frac{-14}{5}.\frac{11}{6}=\frac{-77}{15}$