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Multiplicación y división monomios

Authored by R. Puga

Mathematics

7th Grade

Used 163+ times

Multiplicación y división monomios
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (5x)(4x)=\left(-5x\right)\left(4x\right)=  

 20x2-20x^2  

 20x-20x  

 20x220x^2  

 20x20x  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (4)(5x2)=\left(-4\right)\left(-5x^2\right)=  

 20x220x^2  

 20x-20x  

 20-20  

No se puede realizar

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (x)(6x)(2x)(x)=\left(x\right)\left(6x\right)\left(-2x\right)\left(-x\right)=  

 12x412x^4  

 12x-12x  

 12x212x^2  

No se puede realizar

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (5y)(2x)(z)(1)(2x)=\left(5y\right)\left(-2x\right)\left(z\right)\left(-1\right)\left(2x\right)=  

 20x2yz20x^2yz  

 10xyz10xyz  

 20x2yz-20x^2yz  

No se puede realizar

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 8x24x=\frac{-8x^2}{-4x}=  

 2x2x  

 2x22x^2  

 2x3-2x^3  

No se puede realizar

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 16y28y2=\frac{16y^2}{8y^2}=  

 22  

 2y2y  

 2y22y^2  

No se puede realizar

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 4x104x7=\frac{4x^{10}}{4x^7}=  

 x3x^3  

 x17x^{17}  

 x2x^2  

No se puede realizar

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