Question

2/5×(-3/7)-1/6×3/2+1/14×2/5​

Answer 1

Answer:

-11/24

Step-by-step explanation:

$= \frac{2}{5}*(\frac{-3}{7})-\frac{1}{6}*\frac{3}{2}+\frac{1}{14}*\frac{2}{5}\\\\= \frac{-6}{35}-\frac{3}{12}+\frac{2}{70}\\\\= \frac{-6}{35}-\frac{1}{4}+\frac{1}{35}~~~~(reduced~to~the~lowest~form~ wherever~possible)\\\\L.C.M~of~4~and~35~=140\\\\= 4[\frac{-6}{35}]-35[\frac{1}{4}]+4[\frac{1}{35}]\\\\= \frac{-24}{120}-\frac{35}{120}+\frac{4}{120}\\\\= \frac{-24-35+4}{120}\\\\= \frac{-55}{120}\\\\= \frac{-11}{24}$

Answer 2

Answer:

anneyongseyo army what's your name

Step-by-step explanation:

Purple you dear

take care