Evaluate the expressions
1-2x+3y for x=2 and y= -5
5-(x-2)² for x=-1...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 28.10.2020 23:30, lopez7512
Evaluate the expressions
1-2x+3y for x=2 and y= -5
5-(x-2)² for x=-1
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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