Let xy=6 and x2 + y2 = 23 what is the value of (x+y)^2?
[Hint expand out (x+y)^2?]...
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Mathematics, 26.10.2020 05:40, villarrealc1987
Let xy=6 and x2 + y2 = 23 what is the value of (x+y)^2?
[Hint expand out (x+y)^2?]
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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