Question

Can anyone give an explanation answer for this question...pls explain.....​

Answer 1

Answer:

= ($\frac{6}{5}$ × $\frac{-1}{12}$) + ($\frac{6}{5}$ × $\frac{5}{12}$)

= $\frac{-1}{10}$ + $\frac{5}{10}$

= $\frac{4}{10}$

= $\frac{2}{5}$