Sistemas No Lineales

  • December 2019
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SISTEMAS NO LINEALES. 1.) Resuelve los siguientes sistemas no lineales. f)

x ⋅ y = 6  1 1 1  x + y = 1 − xy 

g)

x − y = 4  2 2  x − y = 24

h)

 −2x + y = −1   x − 2y = 4

d)

 y2 − 2y + 1 = x   x + y = 5

i)

 x ⋅ y = 90  x − y = 9

j)

e)

 x 2 + y2 = 61   xy = 30

 x 2 − xy = 15  x − y = 3

a)

 y − x 2 − 6 = 0  2  x + 21 = 2y

b)

2x = 3 − y  2  xy − y = 0

c)

1 1 1  − =− 2 x y  x = 3y − 1 

SOLUCIONES DE LOS EJERCICIOS: 1.) a)

x = −3, y = 15; x = 3, y = 15

b)

x = 1, y = 1; x =

c)

x = 2, y = 1; x = 1, y =

d)

x = 4, y = 3 ,

e)

x = 6, y = 5; x = 5, y = 6; x = −5, y = −6; x = −6, y = −5;

f)

x = 2, y = 3; x = 3, y = 2

g)

x = 5, y = 1

h)

x = −2, y = −3

i)

x = 15, y = 6; x = −6, y = −15

j)

x = 5, y = 2

3 ,y = 0 , 2 2 , 3

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