how do I find the 79th number in the 80th row of pascals triangle?? is there a way to do this without the calculator besides writing out all 80 rows? Thanks.
+9664 We find the sequence!!
1st number in the 2nd row of Pascal Triangle = 1
2nd number in the 3rd row of Pascal Triangle = 2
3rd number in the 4th row of Pascal Triangle = 3
So that you can see that
n th number in the (n+1) th row of Pascal Triangle = n
Therefore 79th number in the 80th row of Pascal Triangle is 79!!
