list all the possible combinations for 9,8,7,6,5,4,3,2,1,and 0?

0 ⤊

2007-06-09 09:02:09 · 5 answers · asked by x0xtaylorx0x 1 in Science & Mathematics ➔ Mathematics

There are 10 billion ways, so...

NO!

2007-06-09 09:11:00 · answer #1 · answered by Jakarta Worker 6 · 0⤊ 1⤋

You're giving us only 3 days to list them. What's wrong with you?

2007-06-09 09:11:08 · answer #2 · answered by Mark 6 · 0⤊ 1⤋

Are you asking for 10C1+10C2 +10C3 +10C4 +10C5 +10C6 +10C7 + 10C8+ 10C9 +10C10?

If so just use the formula nCr = n!/((n-r)!r!) and get the answer.

2007-06-09 09:19:28 · answer #3 · answered by ironduke8159 7 · 0⤊ 0⤋

We have ten numbers so

10! = 3,628,800

If we list them all, many of the numbers will have leading zeroes.
.

2007-06-09 09:11:28 · answer #4 · answered by Robert L 7 · 0⤊ 1⤋

9!=362,880

2007-06-09 09:09:00 · answer #5 · answered by Anonymous · 0⤊ 1⤋