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nolandh7940
05.11.2020 •
Mathematics
Please help me soon!! 10 points common plzzz!
![if\:\frac{1}{x}+\frac{1}{y}=3\:and\:xy+x+y=4,\:what\:is\:$x^2y+xy^2$](/tpl/images/1893/8546/5ecf8.png)
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Ответ:
x + y = 3 x - y = 1 2x + 0y = 4 2x = 4 (2x)/2 = 4/2 x = 2
Step-by-step explanation:
hope i am right
Ответ:
area of the big triangle - square.
hope this helps