Question

2/5*(-3/7)-1/6*3/1+1/14*2/5​

Answer 1

Step-by-step explanation:

$\bf\frac{2}{5}×(-\frac{3}{7})-\frac{1}{6}×\frac{3}{1}+\frac{1}{14}×\frac{2}{5}$

$\bf-\frac{6}{35}- \frac{1}{2}×\frac{1}{1}+\frac{1}{7}×\frac{1}{5}$

$\bf-\frac{6}{35}- \frac{1}{2}+\frac{1}{35}$

$\bf\boxed{\boxed{-\frac{9}{14}}}$