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09-02-2020
Mathematics

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if (x+y)=11 and xy=30 find the value of [tex]x^{2}[/tex]+[tex]y^{2}[/tex]

Respuesta :

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11-02-2020

Answer:

x = 5 and y = 6

x = 6 and y = 5

thus x^2+y^2 = 25+36 = 61

Step-by-step explanation:

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