A) -21
B) 21
C) \[\frac{7}{2}\]
D) \[\frac{-7}{2}\]
E) None of these
Correct Answer: B
Solution :
Explanation \[\frac{3\times \left[ -\,5-9\, \right]\,}{\left[ \left( -7 \right)-\left( -5 \right) \right]\text{ }~}\,\,=\,\,\frac{3\times [-14]}{\left[ \left( -7 \right)+\left( 5 \right) \right]}\,\,=\,\,\frac{3\times [-14]}{-2}\,\,=\,\,21\]You need to login to perform this action.
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