Factorials !!!

Algebra Level 1

9 ! 5 ! 4 ! \frac{9!}{5!4!} Find value of above expression


This problem is a part of the set Easy Factorials

126 216 128 256

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2 solutions

Ashish Menon
Jul 30, 2016

The question is ( 9 4 ) = 9 × 8 × 7 × 6 24 = 126 \dbinom{9}{4} = \dfrac{9×8×7×6}{24} = \color{#3D99F6}{\boxed{126}} .

Chinmay Chandak
Mar 30, 2015

Whoa! Big numbers.

Austin Li - 11 months, 3 weeks ago

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