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Permutations and Combinations (p-2) — Maths (commerce) STD 11 Commerce / Arts — Question

Maharashtra BoardEnglish MediumSTD 11 Commerce / ArtsMaths (commerce)Permutations and Combinations (p-2)1 Mark
Question
Compute : $\frac{12 !}{6 !}$
✓

Answer

$
\begin{aligned}
& \frac{12 !}{6 !} \\
& =\frac{12 \times 11 \times 10 \times 9 \times 8 \times 7 \times 6 !}{6 !} \\
& =12 \times 11 \times 10 \times 9 \times 8 \times 7 \\
& =665280
\end{aligned}
$

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