Question

Evaluate (2/11×_22/15)+ (_1/6×3/4) +(_1/21×-3/5)​

Answer 1

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$\begin{gathered}( \frac{2}{11} \times \frac{22}{15} ) + ( \frac{ - 1}{6} \times \frac{3}{4} ) + ( \frac{ - 1}{21} \times \frac{ - 3}{5} ) \\ \\ = \frac{4}{15} + \frac{ - 1}{8} + \frac{ - 1}{35} \\ \\ = \frac{224 - 105 + 24}{840} \\ \\ = \frac{143}{840} \end{gathered}</p><p>Hello dear$

Answer 2

good luck have a nice day