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polinomios

Authored by LUIS ENRIQUE COCHACHIN CRISOLES

Mathematics

1st Grade

Used 39+ times

polinomios
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

el grado absoluto de la expresión  a2b3z4-a^2b^3z^4  es

24

-24

-9

9

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

de estos monomios  3a2b     ;   5x3y2    ;   3ab2   ;   13x3y23a^2b\ \ \ \ \ ;\ \ \ 5x^3y^2\ \ \ \ ;\ \ \ -3ab^2\ \ \ ;\ \ \ \frac{1}{3}x^3y^2   son semejantes:

 3a2b      ;   3ab23a^2b\ \ \ \ \ \ ;\ \ \ -3ab^2  

 3ab2     ;     13x3y2-3ab^2\ \ \ \ \ ;\ \ \ \ \ \frac{1}{3}x^3y^2  

 5x3y2      ;   3ab25x^3y^2\ \ \ \ \ \ ;\ \ \ -3ab^2  

 5x2y3       ;         13x2y35x^2y^{3\ \ \ \ \ \ \ ;\ \ \ \ }\ \ \ \ \ \frac{1}{3}x^2y^3  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

un trinomio es polinomio que tiene :

tres coeficientes iguales no semejantes

tres grados absolutos iguales no semejantes

tres literales iguales no semejantes

tres monomios sumados o restados no semejantes

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

reducir el siguiente polinomio  3a8b+5a4c+2a11b2c3a-8b+5a-4c+2a-11b-2c  

 10a3b2c10a-3b-2c  

 10a 3b+2c10a\ -3b+2c  

 10a19b2c10a-19b-2c  

 10a19b6c10a-19b-6c  

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

La parte literal del monomio 2x2y3z2x^2y^3z  es

2

 xyzxyz  

 x2y3zx^2y^3z  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

El coeficiente del monomio  ab2-ab^2  es:

0

1

-1

3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Un monomio semejante a  x5y2zx^5y^2z  es:

 2x5zy22x^5zy^2  

 x2y5zx^2y^5z  

 x5y2-x^5y^2  

 3x5yz23x^5yz^2  

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