If bold italic I subscript bold n bold equals bold integral subscript bold $1$ over bold k end subscript superscript bold e over bold k end superscript bold space bold left parenthesis bold space bold l bold n bold k bold x bold space bold right parenthesis to the power of bold n bold italic space bold italic space bold italic d bold italic x then I$3+3$ I$2$ bold italic equals bold italic. bold italic. bold italic. bold italic. bold italic. bold italic. bold italic.

Question $6$Answer

None

$3$

e$/$k

$2$

$2/$ e

$2$ ek

Zero

$(2$ e$)/$k

k$/$e

e