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5 votes
Evaluate the factorial expression.


11!

(11-2)!

Evaluate the factorial expression. 11! — (11-2)!-example-1

2 Answers

3 votes

Explanation:

11!/9!

then we calculate ,

11×11+11×10+............+11×0/9×9+9×8+9×7+.....9×0

User Waqas Javed
by
5.0k points
3 votes

Answer:

110

Explanation:

11!

------

(11-2)!

11!

------

9!

11*10*9*8*7*6*5*4*3*2*1

---------------------------------------

9*8*7*6*5*4*3*2*1

We can cancel like terms

11*10

--------

1

110

User Ilya Tikhonov
by
3.8k points