Question

It's BODMAS SUM please try to answer ​

Answer 1

Answer:

-1/2+3/7-4/3

-1+3-4/42

-5+3/42

-2/42

-1/21

Answer 2

$= > (\frac{ - 1}{2}) + \frac{3}{7} + ( \frac{ - 4}{3}) \\ = > lcm \: of \: 2 \: \: \: \: 7 \: and \: 3 \: is \: 42 \\ = > \frac{ - 1 \times 21 + 3 \times 6 - 4 \times 14}{42} \\ = > \frac{- 21 + 18 - 56}{42} \\ = > \frac{18 - 77}{42} \\ = > \frac{ - 59}{42}$