exercicelimite.py

Created on March 11, 2022

469 Bytes

1)
lim (3+2/x-1/x**2)
     3  0    0
x-> + infini

La droite déquation y=3 est
asymptote à Cf en + infini

lim (3+2/x-1/x**2)
     3  +inf -inf  
x->0
X>0

F.I
3/1+2/x-1/x**2
= 3x**2/1*x**2+2*x/x*x-1/x**2
= 3x**2+2x-1/x**2
    0   0 -1  0
donc tout tend vers - infini

2)
lim racine x + x**3 -2
      +inf    +inf  -2
x->+inf
Tout tend vers +inf

lim  (e**x-2)(x**3+3)
      0   -2 -inf 3
        -2    -inf  
x->-inf
Tout tend vers +inf

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