The interval in which $x$ must lie so that the greatest term in the expansion of ${(1 + x)^{2n}}$ has the greatest coefficient, is
The interval in which $x$ must lie so that the greatest term in the expansion of ${(1 + x)^{2n}}$ has the greatest coefficient, is
- A
$\left( {\frac{{n - 1}}{n},\frac{n}{{n - 1}}} \right)$
- B
$\left( {\frac{n}{{n + 1}},\frac{{n + 1}}{n}} \right)$
- C
$\left( {\frac{n}{{n + 2}},\frac{{n + 2}}{n}} \right)$
- D
None of these
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