Exercice 1
:
Complète
les cases vides :
f'(x)
=
1 - ln(x)
(1 + ln x)/x
1 + ln x
(1 - ln x)/x²
2x / (1+x²)
2x / (1-x²)
g'(x)
=
1 - ln(x)
(1 + ln x)/x
1 + ln x
(1 - ln x)/x²
2x / (1+x²)
2x / (1-x²)
h'(x)
=
1 - ln(x)
(1 + ln x)/x
1 + ln x
(1 - ln x)/x²
2x / (1+x²)
2x / (1-x²)
