The coefficient of the middle term in the binomial expansion in powers of x of \[{{(1+ax)}^{4}}\]and of \[{{(1-ax)}^{6}}\]is the same, if \[\alpha \]equals

The coefficient of the middle term in the binomial expansion in powers

1.	The coefficient of the middle term in the binomial expansion in powers of x of \[{{(1+ax)}^{4}}\]and of \[{{(1-ax)}^{6}}\]is the same, if \[\alpha \]equals
A.	\[-\frac{5}{3}\]
B.	\[\frac{10}{3}\]
C.	\[-\frac{3}{10}\]
D.	\[\frac{3}{5}\]
Answer» D. \[\frac{3}{5}\]

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The coefficient of the middle term in the binomial expansion in powers of x of \[{{(1+ax)}^{4}}\]and of \[{{(1-ax)}^{6}}\]is the same, if \[\alpha \]equals

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