Find two numbers whose sum is 3 and the sum of their squares is 5.
| September 28, 2021 | education
The answer to this question is: these are numbers 1 and 2.
Proof:
1) Find the sum of these two numbers:
1 + 2 = 3 (the first condition is satisfied);
2) Find the squares of these numbers:
1 ^ 2 = 1;
2 ^ 2 = 4.
3) Find the sum of the squares of these numbers:
1 + 4 = 5 (the second condition is satisfied).
The correctness of the answer has been proven.
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