The sum of 9 and 5 is 14. In mathematics, addition is the operation of combining two or more numbers to find their total. When you add 9 and 5 together, you are essentially counting a total of 14 units.
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4+5=9
the sum is the answer to an addition problem e.g.4+5=9 9 is the sum
4 and 5 have the sum of 9 and the product of 20.
There is no sequence of adds or subtracts of 5, 6, 8, 9, and 10 that sum to 1. Check it with this C++ code... for (int i=0; i<32; ++i) { int sum = 0; if (i&1) sum += 5; else sum -= 5; if (i&2) sum += 6; else sum -= 6; if (i&4) sum += 8; else sum -= 8; if (i&8) sum += 9; else sum -= 9; if (i&16) sum += 10; else sum -= 10; cout << i << " " << sum << endl; }
11The sum of 4 and 5 is 9. The product of 4 and 5 is 20.20 - 9 = 11.