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There are no real numbers that will answer this question, just imaginary numbers.
The imaginary numbers are 1+sqrt(-2) and 1-sqrt(-2), which we normally write as 1+2i and 1-2i where i stands for the sort of (-1)
(1+2i) + (1-2i) =2
(1+2i) * (1-2i) = 3 (note * stands for multiply)
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