User manual - fx-991ID_PLUS

N-45
1 = 2 =- 3 =
=
x
2
+ 2 x – 3  0 B
Nc1(PTSMN)1(aX
2
+ bX + c)
3(aX
2
+ bX + c  0)
1 = 2 =- 3 =
=
Catatan: Solusi ditampilkan seperti terlihat
di sini bila Display Baris dipilih.
2x
3
− 3 x
2
 0 B
Nc1(PTSMN)2(aX
3
+ bX
2
+ cX + d)
3(aX
3
+ bX
2
+ cX + d  0)
2 =- 3 =
=
3x
3
+ 3 x
2
– x  0 B
Nc1(PTSMN)2(aX
3
+ bX
2
+ cX + d)
1(aX
3
+ bX
2
+ cX + d  0)
3 = 3 =- 1 =
=
eee
Catatan: Solusi ditampilkan seperti terlihat
di sini bila Display Baris dipilih.
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