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Parcial 10mo 21

Authored by Angela Tambriz

Mathematics

7th Grade

Used 7+ times

Parcial 10mo 21
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10 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 El resultado de x3x2 +x por x21 es?El\ resultado\ de\ x^3-x^2\ +x\ por\ x^2-1\ es?  

 x5 x4 +x2 x x^5\ -x^4\ +x^2\ -x\   

 x6 x4 +x2 xx^6\ -x^4\ +x^2\ -x  

 x5  x4+x21x^5\ -\ x^4+x^2-1  

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Resuelve:

36/14436/144

1/41/4

18/718/7

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

¿Cuál es el resultado?

67-\frac{6}{7}

67\frac{6}{7}

3035-\frac{30}{35}

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 x(x2+x31)x\left(x^2+x^3-1\right)  ¿Cuál es el resultado?

 x4 +x3 xx^{4\ }+x^3\ -x  

 x4+x3+xx^4+x^3+x  

Ninguna de las anteriores 

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 (5x4y5z)(3x2y6z)\left(-5x^4y^5z\right)\left(3x^2y^6z\right)  ¿Cuál es el resultado?

 15x6y11z2-15x^6y^{11}z^2  

 15x6y11z215x^6y^{11}z^2  

 15x6y11z-15x^6y^{11}z  

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Seleccione el resultado:

2215\frac{22}{15}

2215-\frac{22}{15}

68\frac{6}{8}

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 Dividir   a2+2a3   entre    a+3Dividir\ \ \ a^2+2a-3\ \ \ entre\ \ \ \ a+3  

 a2a1a^2-a-1  

 a1a-1  

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