Answer:
\frac{-177}{286}
Explanation:
Given,
\left(\frac{3}{11}\times\frac{5}{6}\right)-\left(\frac{9}{12}\times \frac{4}{3}\right)+\left(\frac{5}{13}\times \frac{6}{15}\right)
ft(\frac{5}{22}\right )-\left(\frac{36}{36}\right)+\left(\frac{2}{13}\right)
{5}{22}\right )-1+\left(\frac{2}{13}\right)
{5\times 13-286+2\times 22}{286}
{65-286+44}{286}
{109-286}{286}
{-177}{286}