Question

evalute :(2/11×-22/15)+(-1/6×3/4)+(-1/21+-3/5)​

Answer 1

ANSWER✔

$\sf\dashrightarrow \Bigg( \bigg( \dfrac{2}{11}\bigg) \times \bigg( \dfrac{-22}{15} \bigg) \Bigg) + \bigg( \dfrac{-1}{6} \times \dfrac{3}{4}\bigg) + \Bigg( \bigg( \dfrac{-1}{21} \bigg) + \bigg( \dfrac{-3}{5} \bigg) \Bigg)$

$\sf\implies \Bigg( \bigg( \dfrac{2}{\cancel{11}}\bigg) \times \bigg( \dfrac{\cancel{-22}}{15} \bigg) \Bigg) + \bigg( \dfrac{-1}{\cancel{6}} \times \dfrac{\cancel{3}}{4}\bigg) + \Bigg( \bigg( \dfrac{-1}{21} \bigg) + \bigg( \dfrac{-3}{5} \bigg) \Bigg)$

$\sf\implies \bigg( \dfrac{-4}{15} \bigg) + \bigg( \dfrac{-1}{8} \bigg) \bigg( \dfrac{(-5)+(-63)}{105} \bigg)$

$\sf\implies \bigg( \dfrac{(-32)+(-15)}{120} \bigg)+ \bigg( \dfrac{-68}{105} \bigg)$

$\sf\implies \bigg( \dfrac{-47}{120} \bigg) - \bigg( \dfrac{68}{105} \bigg)$

$\sf\implies \dfrac{(-4935-8160}{1260}$

$\sf\implies \cancel \dfrac{(-4935-8160}{1260}$

$\sf\implies \dfrac{317}{360}$

$\large{\boxed{\bf{ \star\:\: \dfrac{317}{360}\:\: \star}}}$

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Answer 2

$\large\underline{\underline{\bold{\pink{\mathfrak{AnSwEr}}}}}$

$\sf\dashrightarrow \Bigg( \bigg( \dfrac{2}{11}\bigg) \times \bigg( \dfrac{-22}{15} \bigg) \Bigg) + \bigg( \dfrac{-1}{6} \times \dfrac{3}{4}\bigg) + \Bigg( \bigg( \dfrac{-1}{21} \bigg) + \bigg( \dfrac{-3}{5} \bigg) \Bigg)$

$\sf\implies \Bigg( \bigg( \dfrac{2}{\cancel{11}}\bigg) \times \bigg( \dfrac{\cancel{-22}}{15} \bigg) \Bigg) + \bigg( \dfrac{-1}{\cancel{6}} \times \dfrac{\cancel{3}}{4}\bigg) + \Bigg( \bigg( \dfrac{-1}{21} \bigg) + \bigg( \dfrac{-3}{5} \bigg) \Bigg)$

$\sf\implies \bigg( \dfrac{-4}{15} \bigg) + \bigg( \dfrac{-1}{8} \bigg) \bigg( \dfrac{(-5)+(-63)}{105} \bigg)$

$\sf\implies \bigg( \dfrac{(-32)+(-15)}{120} \bigg)+ \bigg( \dfrac{-68}{105} \bigg)$

$\sf\implies \bigg( \dfrac{-47}{120} \bigg) - \bigg( \dfrac{68}{105} \bigg)$

$\sf\implies \dfrac{(-4935-8160}{1260}$

$\sf\implies \cancel \dfrac{(-4935-8160}{1260}$

$\sf\implies \dfrac{317}{360}$

$\large{\boxed{\bf{ \star\:\: \dfrac{317}{360}\:\: \star}}}$