hint if you need help: ...accessories...
2007-04-26 13:25:36 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
hint 2: need accessories? found it in programs!
2007-04-26 13:29:14 · update #1
6,402,373,705,728,000 . . hope your calculator gives you the same answer!
edit:
You have to select scientific mode . . .
2007-04-26 13:29:52 · answer #1 · answered by Helmut 7 · 0⤊ 0⤋
Definition of factorial :(*)
n! = n x (n-1) x (n-2) x (n-3) x ... x 3 x 2x 1
By (*) we have:
18! = 18 x 17 x 16 x 15 x 14 x 13 x 12 x 11 x 10 x 9 x 8 x 7 x 6
x 5 x 4 x 3 x 2 x 1
= 6.4 x10 ^15
2007-04-26 13:44:48 · answer #2 · answered by frank 7 · 0⤊ 0⤋
1*2*3*4*5*6*7*8*9*10*11*12*13*14*15*16*17*18=
6,402,373,705,728,000
2007-04-26 13:36:03 · answer #3 · answered by *SnowQueen* 3 · 0⤊ 0⤋
I don't see the point of this question....
2007-04-26 13:39:45 · answer #4 · answered by leao 3 · 1⤊ 0⤋