
Polinoame Proprietati
Authored by Jan §
Mathematics
9th Grade
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7 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Alegeti Proprietatile Adunarii Polinoamelor
Comutativitatea : a + b = b + a
Asociativitatea : (a + b) + c = a + (b + c)
Polinomul Null : a + 0 = a
Opusul Polinomului Pentru oricare : a - a = 0
Toate Variantele se aplica doar la adunarea cu numere reale, rationale sau imaginare
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Alegeti proprietatile care nu apartin imultirii polinoamelor
a * b = b * a
a + (b * c) = a * (b + c)
a * 0 = a * 1
a * b * c * d = a + b + c + d
Toate variantele sunt incorecte
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cate metode de descompunere a polinoamelor exista :
4
5
2 sau 3 in functie de polinom
Exista o sinigura metoda de descompunere a polinoamelor datorita formei canonice si termenului principal
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce este radacina unui polinom ?
radacina unui polinom este 0
radacina unui polinom inseamna P(X) = a
Radacina unui polinom este atunci cand :
P(a) = 0
Nu Exista
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Ce este o fractie algebrica ?
Este o fractie rationala
Raportul dintre doua polinoame
Raportul dintre 2 monoame
Raportul dintre partea reala si partea imaginara a unui numar complex
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce este DVA ?
Data Valorilor Admisibile
Domeniul Variabilei A
Domeniul valorilor Admisibile
Este un numar complex
7.
MULTIPLE CHOICE QUESTION
30 sec • Ungraded
Amplificarea / Simplificarea
Este Atunci cand impartim/imultim numaratorul si numitorul unei fractii algebrice
Prin Simplificare/Aplificare se optine o fractie egala cu cea data in domeniul valorilor admisibile al celor doua fractii
Prin Simplificare/Amplificare se poate modifica DVA
Toate variantele sunt corecte
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