4 1/2
3 1/4 + 2 3/4 = 6
1 and 3/4
the sum of 2 plus 2 is 4/2+2=44
Sum = Addition 2 + 2 = 4
Sum = 79*(79+1)/2 = 79*80/2 = 3160
7/8 1/2 + 1/4 + 1/8 = 4/8 + 2/8 + 1/8 = 7/8
The sum is 6.
if (n%2==0) sum=n/2*(n+1); else sum=(n+1)/2*n;
When the sum of a number plus 3 is squared, it is 11 more than the sum of the number plus 2 when squared.
The sum of a number plus 3 to the square root of 9 to the sum of 2 would equal -2. This is a math problem.
4
2