Question

Find: (-4/5*15/8) + (-1/3*-9/7) + (2/9*27/14) -1/2 -1/4 -3/2 5/48

Answer 1

Answer:

Answer:

Given equation

\(\frac{2}{5}\times \frac{-3}{7}\times \frac{-1}{4}\times \frac{-3}{7}\times \frac{3}{5}\)

⇒ \(\frac{-6}{35}-\frac{1}{4} – \frac{9}{35}\)

⇒ \(\frac{-12-5-18}{70}\)

⇒  \(\frac{-35}{70}\)

= -1/2

Hence, 2/5 × -3/7 — 1/14 — 3/7 × 3/5=-1/2