Math, asked by anaskazi6789, 11 months ago

if 12!/(12-r)!= 1320 then, r is equal to :​

Answers

Answered by vishwas2685
1

Answer:

what is the meaning of !

Answered by acv49
2

Answer:

r=9

Step-by-step explanation:

If we start multiplying 12x11x10...at 10 we get product 1320 which means we have omitted 9! and taken only first three biggest factors out of 12.

Or 12-9=3

So r=9 ANSWER.

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