(11/-9 multiply 21/44)+ (-5/9) multiply (63/-100)

asked by guest
on Sep 22, 2024 at 1:28 am



You asked:

Evaluate the expression: \(\frac{11}{-9} \cdot \frac{21}{44} + \frac{-5}{9} \cdot \frac{63}{-100}\)

MathBot Answer:

\[\frac{11}{-9} \cdot \frac{21}{44} + \frac{-5}{9} \cdot \frac{63}{-100} = - \frac{7}{30} = -0.2\overline{3}\]

\[\begin{aligned}\frac{11}{-9} \cdot \frac{21}{44} + \frac{-5}{9} \cdot \frac{63}{-100}& = - \frac{11}{9} \cdot \frac{21}{44} - - \frac{7}{20}\\& = - \frac{7}{12} - - \frac{7}{20}\\& = - \frac{7}{12} + \frac{7}{20}\\& = - \frac{7}{30}\end{aligned}\]

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