What 2 numbers multiplied equal -2 and 2 numbers added equals -1
Example:
a * -b = -2
...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 17.10.2021 14:00, ProfS7160
What 2 numbers multiplied equal -2 and 2 numbers added equals -1
Example:
a * -b = -2
a + -b = -1
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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