Question

7/8*(5/7-3/4)

ПЛИИИЗ

Answer 1

$frac{7}{8} * (frac{5}{7} - frac{3}{4}) = -frac{1}{32}\\1) frac{5}{7} - frac{3}{4} = frac{20}{28} - frac{21}{28} =-frac{1}{28}\\2) -frac{1}{28} * frac{7}{8} = -frac{7}{28*8} = -frac{1}{32}$

Answer 2

7/8*(5/7-3/4)=7/8*(-1/28)=-1/8*1/4=-1/32