2. 14
3- + 2-X x 2-:2
16 2
1
2
7
Answers
Answered by
1
Answer:
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)
= \left(\frac{5}{22}\right )-\left(\frac{36}{36}\right)+\left(\frac{2}{13}\right)
=\left(\frac{5}{22}\right )-1+\left(\frac{2}{13}\right)
= \frac{5\times 13-286+2\times 22}{286}
=\frac{65-286+44}{286}
= \frac{109-286}{286}
= \frac{-177}{286}
••••
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