Terme sans lettre

Terme en x

Terme en x²

Terme en x^3

Terme en x^4

Recommencer

x^{4}

x^{3}

x^{2}

x^{ }

Valider

Aide !

IREM

Tu as sélectionné trop de termes, il ne faut en sélectionner que 2 !

Terme\ en\ x^{4}

Terme\ en\ x^{3}

Terme\ en\ x^{2}

Terme\ en\ x

Terme\ constant

BRAVO !

Erreur...

Cochez les types de termes que vous souhaitez,
complétez les champs textes avec des nombres positifs
puis cliquez éventuellement sur les signes pour modifier les “+” en “-”.

Afficher

Afficher

Afficher

Afficher

Enlever

A=

Nouvelle proposition

+

-

+

-

+

-

+

-

+

-

scst = 1
sx = 1
sx2 = 1
sx3 = 1
sx4 = 1
l8: {sx4, sx3, sx2, sx, scst}
Tx4 = NaN
Tx3 = NaN
Tx2 = NaN (slider from -5 to 100)
Tx = NaN
T = NaN
l3: {Tx4, Tx3, Tx2, Tx, T}
l16 = Sequence(If[Defined[Element[l3, k]], Element[l3, k], 0], k, 1, 5)
E = (5.2, 1.8)
A = (-7.826885989790121, 1.7099262620532765)
k = Line(A, E)
t = false
s = false
r = false
q = false
p = false
l7: {p^(2), p + q, p + q + r, p + q + r + s, p + q + r + s + t}
pos2 = IndexOf(2, l7)
pos1 = IndexOf(1, l7)
l1: {-10, -9, -8, -7, -6, -5, -4, -3, -2, 2, 3, 4, 5, 6, 7, 8, 9, 10}
a = RandomElement(l1)
b = RandomElement(l1)
c = RandomElement(l1)
d = Random(0, 2)
e = Random(0, 1)
texte1 = If(e ≟ 0, "+", "-")
texte2 = If(d ≟ 0, "", If[d ≟ 1, "x", "x²"])
f = Random(0, 2)
l2 = If(f ≟ 0, {1, 2}, If[f ≟ 1, {0, 2}, {0, 1}])
texte4 = If(f ≟ 0, "", If[f ≟ 1, "x", "x²"])
g = RandomElement(l2)
texte5 = If(g ≟ 0, "", If[g ≟ 1, "x", "x²"])
ChampTexte1 = Textfield(Tx4)
ChampTexte2 = Textfield(Tx3)
ChampTexte3 = Textfield(Tx2)
ChampTexte4 = Textfield(Tx)
ChampTexte5 = Textfield(T)
B = Point(k)
D = Point(k)
coul = 0
q1 = Dilate(Polygon[Corner[1], Corner[2], Corner[3], Corner[4]], 1.1)
Couleur: {1, 0.8, 0.2, 0.4, 0.8, 0, 1, 0.2, 0.4}
help = false
score: 0
essais: 0
texte12: "Score : " + score + "/" + essais + ""
résult = false
signe2_{1} = true
s1_{1}: true
l4: {"", "x", "x²"}
l5: {"+", "-"}
h = If(d ≟ 0, 1, If[d ≟ 1, x, x^(2)])
f_1 = If(f ≟ 0, 1, If[f ≟ 1, x, x^(2)])
g_1 = If(g ≟ 0, 1, If[g ≟ 1, x, x^(2)])
i = If(e ≟ 0, ((a * h(x)) * ((b * f_1(x)) + (c * g_1(x)))), ((a * h(x)) * ((b * f_1(x)) - (c * g_1(x)))))
s0: i(0)
i' = Derivative(i(x), 1)
i''(x) = i''(x)
i'''(x) = i'''(x)
i''''(x) = i''''(x)
s1: i'(0)
s2: i''(0) / 2
s3: i'''(0) / 6
s4: i''''(0) / 24
l6: {s4, s3, s2, s1, s0}
signe1_{1} = true
l9: {p^(2), q^(2), r^(2), s^(2), t^(2)}
l10 = Sequence(Element[l9, k] ≟ 0, k, 1, 5)
l12: (2 * (l10^(2) - 0.5))
valid = true
txt = If(e ≟ 1 ∧ c < 0 ∨ e ≟ 0 ∧ c > 0, Text["+"], Text["-"])
texte3: "A=" + (LaTeX[a]) + "" + (LaTeX[texte2]) + "(" + (LaTeX[b]) + "" + (LaTeX[texte4]) + "" + (LaTeX[txt]) + "" + (LaTeX[abs(c)]) + "" + (LaTeX[texte5]) + ")"
texte26: "A=(" + (LaTeX[b]) + "" + (LaTeX[texte4]) + "" + (LaTeX[txt]) + "" + (LaTeX[abs(c)]) + "" + (LaTeX[texte5]) + ")×" + (LaTeX[a]) + "" + (LaTeX[texte2]) + ""
C = (-15.2, 5)
j: Random[0, 1] ≟ 0
texte6: "A=(" + (LaTeX[b]) + "" + (LaTeX[texte4]) + "" + (LaTeX[txt]) + "" + (LaTeX[abs(c)]) + "" + (LaTeX[texte5]) + ")×(" + (LaTeX[a]) + "" + (LaTeX[texte2]) + ")"
F = (-15.2, 1.8)
G = (-8.2, -6.2)
compteur = 0
texte11: "Nombre d'essais : " + compteur + ""
brer = false
u = Expand(i(x))
texte21: "A=" + (LaTeX[u]) + ""
I: B + (-2, 0)
l11: (l16 * l8)
H: A + (-2, 0)
l13 = Sequence(Element[l11, k] ≟ 0, k, 1, 5)
l14: (2 * (l13^(2) - 0.5))
l15: (l12 * l14) - 1
somme = Sum(l15)
correct: l6 ≟ l11 ∧ somme ≟ 0
n = 7 (slider from 1 to 7)
J = (-9.8, 1.3)
K = (-8, 1.3)
L = (-8, -0.3)
M = (-9.8, -0.3)
q2, j_1, k_1, l, m = Polygon(J, K, L, M)
N = (-9.6, -0.8)
O = (-1.2, -0.8)
v = Vector(N, O)
J' = Translate(J, v)
K' = Translate(K, v)
L' = Translate(L, v)
M' = Translate(M, v)
q2', j', k', l', m' = Polygon(J', K', L', M')
P = (-12.9, 7.5)
Q = (-9.4, 7.5)
R = (-15, -7.8)
S = (-12.426092131837995, -7.8)