Question: Coefficient of abc3de2 in expansion of (a + b + c + d + e)8 is...

Question

Coefficient of abc³de² in expansion of (a + b + c + d + e)⁸ is

Answer 1

\ Required coefficient = $\frac{8!}{3!2!}$

Question: Coefficient of abc<sup>3</sup>de<sup>2</sup> in expansion of (a + b + c + d + e)<sup>8</sup> is...