HP 9g Graphing Calculator User Manual

Page 160

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F-73

25 [

] [ ( – ) ]

70[

] 49

[

]

(3) X

2

+ 2 X + 5 = 0

X

1

= – 1 + 2 i , X

2

= – 1 – 2 i

[

]

1 [

] 2 [

] 5

[

]

[ ] [ ] [ ] [ ]
[ ] [ ] [ ] [ ]
[ ] [ ] [ ] [ ]
[ ] [ ] [ ] [ ]

Exemple

56

Créer un programme pour générer une suite arithmétique ( A : Premier

terme, D : raison, N : numéro )
Somme : S ( N ) = A+(A+D)+(A+2D)+(A+3D)+...

=

N

e

terme : A ( N ) = A + ( N – 1 ) D

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