Question

simplify 3!/5!?

Answer 1

\[\dfrac{3!}{5!} = \dfrac{3\cdot2\cdot1}{5\cdot4\cdot3\cdot2\cdot1} \rightarrow \dfrac{\cancel{3}\cdot\cancel{2}\cdot\cancel{1}}{5\cdot4\cdot\cancel{3}\cdot\cancel{2}\cdot\cancel{1}} = \dfrac{1}{5\cdot4} = \ldots~?\]