The expression for 11! is,
[tex]11!=11\cdot10\cdot9\cdot8\cdot7\cdot6\cdot5\cdot4\cdot3\cdot2\cdot1[/tex]The result obtained after multiplying the numbers is,
[tex]\begin{gathered} 11!=11\cdot10\cdot9\cdot8\cdot7\cdot6\cdot5\cdot4\cdot3\cdot2\cdot1 \\ =39,916,800 \end{gathered}[/tex]So option A is correct.
