TIERCES MINEURES

Somme de termes commune à ces accords.

ACCORDS. PRODUIT DES TERMES

— indiqué. effectué.

E. (ace. naturel) x(x+4XarH-lX^— 2)(a; + 2Xjf—l>==^* -f '*^^—^-^*— "^0x^4-4x2 + 1 ()X.

E'. (ace. mixte) a:(x— 3)(xH-lX-K+5)(a7H-2)(ar— l)=a:«+4a:=— 12x^34a:5-|-Ha:2H-30x.

E". (ace. mixte) a:(x—3)(j;-f-4)(x— 2 )(a:42)(x + 6)=x«-i- 4a:'— 21a:*— 46x^-1-60x2 -!-72x.

E"'.(acc. altéré) x(x + 4)(x4-l)(a:-f-5)(x— 5)rx— 1J= x«-f 4x5— 26x*— 104x3-|-25x2-|-t00x.

EiT. (ace. altéré) x(x— 3)(x-f-8)(x— 2)(x-f-2)(x— l) =:x«-|-4x5 33x*-|-8x^-{-116x2-j-96x.

Et. (ace. altéré) x(x-|-4)(x-f l)(x— 2)(x— 5)(xH-6) = x«+4x5— 33x*— 104x3-|-l72x2 4-240x

Evi. (ace. altéré) x(x-|-4X^— 6)(x-f-5)(x-l-2)(x— 1) — x« -j- 4a;«— 33x*— 160x'— 52x''' 4 240x.

Evii. (ace. altéré) x(x— 3)(x4l)(x+ 5)(x— 5) (x4-6) = x«4- 4x5-40x^-11 8xs4-375x--|-450x.

ETiii.(acc.aUéré)x(x4 4)(x4-8)(x— 2Xa:— 5)(x— 1) = x«4 4x'— 47x*— 62x54-424x^— 320x

En. (ace. altéré) x(x— 3)(x4 8)(x4-5)(x— 5)(x— l) = x«4-4x5— 54x*— 76x3-h725x'-— 600x.

Ex. (aec. altéré) x(x— 3)(x4 8X^7— 2)(x— 5)(x-f 6) = x«44x'-61x*-76x^+1068x--1440x.

Exi.(acc. altéré) x(x4 4Xx— 6)(x— '2)(x4-9)(x— 1) = x*-|-4x5 — 61x*— 76x3 j 564x2— 432x.

El", (ace. altéré) x(x4 4)(x + l)(x— 9)(x4-2)(x+6) = x« -| 4x'-61x*-412x3-780x^-432x.