"Twenty-three Countries in North America" (that's including Central America and the island nations of the Caribbean).
Combinations of r from n without replacement is c(n,r) = n!/(n-r)!r! c(n,r) = 23!/20!3! c(n,r) = 1771.
The Girl from U-N-C-L-E- - 1966 The Low Blue C Affair 1-23 was released on: USA: 23 February 1967
The Man from U-N-C-L-E- - 1964 The Brain-Killer Affair 1-23 was released on: USA: 8 March 1965
The Man from U-N-C-L-E- - 1964 The Pieces of Fate Affair 3-23 was released on: USA: 24 February 1967
ab*ac=ab+c consider the powers of 2. 22=4, 23=8, 22*23=32=23+2=25 when multiplying a number by itself, you raise its power by one. when multiplying a number by itself n times, you raise it to the power of n, so if you raise a number to the power n, then the seame number to the power m, then multiply these together you are multiplying n+m times
Real World Road Rules Challenge - 1998 Battle of the Seasons N-A-R-C-I-S-S-I-S-T-I-C 23-5 was released on: USA: 17 October 2012
23+n+5+n=23+5+n+n=28+2nIt depends what n is, once, you find out what n is equal to, plug it in to the equation above in bold.
c + n
23-8 = 15 so 50-N = 15 N = 35
9 ,16 ,23, 30 We note that there is a difference of '7' between terms. So the first part of the 'nth' term is 7n. Note the '7' becomes multiple. Next we need to find the constant 'c' So taking the first term (n = 1) we write. 7n + c = 9 7(1) + c = 9 7 + c = 9 c = 2 So the 'nth' term is '7n + 2' To verify , try the 3rd term n= 3 then answer should be '23'. 7(3) + 2 = 21 + 2 = 23 As required.
A polygon with n sides has n*(n - 3)/2 diagonals. So n = 23 gives 23*20/10 = 230 diagonals
long factorial(int); int main() { int i, n, c; printf("Enter the number of rows you wish to see in pascal triangle\n"); scanf("%d",&n); for ( i = 0 ; i < n ; i++ ) { for ( c = 0 ; c