A) \[(-3,\,\infty )\]
B) \[(-\infty ,\,-13)\]
C) (-13, -3)
D) None of these
Correct Answer: C
Solution :
[c] \[\frac{x-7}{x+3}>2\] \[\Rightarrow \frac{x-7}{x+3}-2>0\] \[\Rightarrow \frac{-x-13}{x+3}>0\] \[\Rightarrow \frac{x+13}{x+3}<0\] \[\Rightarrow -13<x<-3\]
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