x + y = √5
(x+y)² = (√5)²
x²+y²+2xy = 5 ║ x.y = 2
x²+y²+2(2) = 5
x²+y²+4 = 5
x²+y² = 1
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HALLAR EL VALOR DE :
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y eso es todo , espero se entienda
SALUDOS!!
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x + y = √5
(x+y)² = (√5)²
x²+y²+2xy = 5 ║ x.y = 2
x²+y²+2(2) = 5
x²+y²+4 = 5
x²+y² = 1
-----------------------------------------
HALLAR EL VALOR DE :
----------------------------------------
y eso es todo , espero se entienda
SALUDOS!!