Math, asked by Anu0408, 1 year ago

find n if (15-n)! ÷ (12-n)!= 5!

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Answered by ravineeta
0
picture is not clear

Anu0408: I wrote the question as well.
ravineeta: sorry
Answered by amit4711
1
This ( ! ) refers to what?????????

Anu0408: It refers to factorial. for ex. 3! = 3×2×1.
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