$\"\"$

The binomial expression is $\"\"$ .

Find $\"\"$ term coefficient in the $\"\"$ .

$\"\"$ term in the binomial expansion $\"\"$ is $\"\"$ , where $\"\"$ . \ \

Here $\"\"$ , $\"\"$ , $\"\"$ and $\"\"$ in the formula. \ \

$\"\"$

$\"\"$ . \ \

Threfore, the coefficient of the $\"\"$ term in the expansion of $\"\"$ is $\"\"$ .

$\"\"$

The coefficient of the $\"\"$ term in the expansion of $\"\"$ is $\"\"$ .