The rth term of the 25th row is 25!/[r!(25-r)!] where r = 0,1,2,...,25 and k! denotes 1*2*3*...*k and 0! = 1
So
1
25
300
2,300
12,650
53,130
177,100
480,700
1,081,575
2,042,975
3,268,760
4,457,400
5,200,300
and then the same numbers in reverse order, all the way back to 1.
Chat with our AI personalities
pascals triangle is used to solve math problems that have chance of 2 different outcomes, such as flipping a coin
in the 11th century...
The terms in row 29 are: 29Cr = 29!/[r!*(29-r)!] for r = 0, 1, 2, ... 29 where r! denotes 1*2*3*...*r and 0! = 1
its useful if you work as a architect
The sum of the numbers on the fifteenth row of Pascal's triangle is 215 = 32768.