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Divisiones de expresiones algebraicas

Authored by Ana Medina

Mathematics

8th Grade

Used 25+ times

Divisiones de expresiones algebraicas
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6 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

La división de

 12a5b5 24a3b4 18a4b26a2b2\frac{12a^5b^5\ -24a^3b^4\ -18a^4b^2}{6a^2b^2}  es:

 2a3b 4a2b2 +3a22a^3b\ -4a^2b^2\ +3a^2  

 2ab 4ab2 +32a2b2ab\ -4ab^2\ +\frac{3}{2}a^2b  

 2a3b3 4ab2 3a22a^3b^3\ -4ab^2\ -3a^2  

 23a3b3 4ab23a2\frac{2}{3}a^3b^3\ -4ab^2-3a^2  

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

El resultado

 3x5 +32x3 4x3x^5\ +\frac{3}{2}x^3\ -4x  corresponde a la división:

 5x33x5 +8x22x2\frac{5x^3-3x^5\ +8x^2}{2x^2}  

 6x7 + 3x5 8x32x2\frac{6x^7\ +\ 3x^5\ -8x^3}{2x^2}  

 7x6 3x5 +8x32x2\frac{7x^6\ -3x^5\ +8x^3}{2x^2}  

 6x63x5+8x22x2\frac{6x^6-3x^5+8x^2}{2x^2}  

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

El resultado

 54mn2p2-\frac{5}{4}mn^2p^2  corresponde a la división:

 5m3n4p54m2n2p3-\frac{5m^3n^4p^5}{4m^2n^2p^3}  

 5m3n4p54mn2p3\frac{5m^3n^4p^5}{4mn^2p^3}  

 5m3n2p44mnp-\frac{5m^3n^2p^4}{4mnp}  

 4m3n3p45m2np3\frac{4m^3n^3p^4}{5m^2np^3}  

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

La división

 6x2y5z33x2y7\frac{6x^2y^5z^3}{3x^2y^7}  es:

 2y2z32y^2z^3  

 2z3y2\frac{2z^3}{y^2}  

 2y2z3\frac{2y^2}{z^3}  

 2xy2z32xy^{-2}z^3  

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

La división

 100x1020x6\frac{100x^{10}}{20x^6}  es:

 5x45x^4  

 5x45x^{-4}  

 5x4-5x^4  

 5x4-5x^{-4}  

6.

OPEN ENDED QUESTION

15 mins • Ungraded

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