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Phép chia đa thức (T1)

Authored by hoa ngô

Mathematics

8th Grade

Used 14+ times

Phép chia đa thức (T1)
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

5x2y4 : 10x2y

2y3

50x4y5

0,5y3

0,5x4y5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 x10:x8=?x^{10}:x^8=?  

 x2x^2  

 x3x^3  

 x4x^4  

 x5x^5  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 x10:x8x^{10}:-x^8  

 x2-x^2  

 x2x^2  

 x4x^4  

 x4-x^4  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 4x3y : 2xy=?4x^3y\ :\ 2xy=?  

 2x22x^2  

 2y22y^2  

 2xy2xy  

 4xy4xy  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (xy)6:(xy)3=?\left(xy\right)^6:\left(xy\right)^3=?  

 (xy)3\left(xy\right)^3  

 (xy)2\left(xy\right)^2  

 x2x^2  

 y3y^3  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (x)7:(x)5=x2\left(-x\right)^7:\left(-x\right)^5=x^2  

Đúng 

Sai

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 21xy5z3:7xy2z3=3y2-21xy^5z^3:7xy^2z^3=-3y^2  

Sai

Đúng

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