Question

ADD THE FOLLOWING RATIONAL NUMBER 3/11 AND -5/12

Answer 1

We have

$\frac{3}{11}+(-\frac{5}{12})$

Using the law a signs

$\frac{3}{11}-\frac{5}{12}$

Then we need to have a common denominator, we will use lcm

$\frac{36-55}{132}$$-\frac{19}{132}$

ANSWER

-19/132