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Calcul littéal: effectuer

Authored by Nicole Fragnière

Mathematics

11th Grade

Used 7+ times

Calcul littéal: effectuer
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21 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 3xxx2=3x\cdot x\cdot x^2=  

 3x43x^4  

 6x46x^4  

 3x63x^6  

 5x25x^2  

 6x26x^2  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 5x3xy2y2=5x\cdot3xy\cdot2y^2=  

 30x2y330x^2y^3  

 30xy230xy^2  

 17x2y217x^2y^2  

 60x2y60x^2y  

 17x2y317x^2y^3  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 x3y23y6=x^3\cdot y^2\cdot3\cdot y^6=  

 3x3y83x^3y^8  

 9x3y89x^3y^8  

 3x3y123x^3y^{12}  

 x9y24x^9y^{24}  

 3x5y63x^5y^6  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 3x22x3(5)=-3\cdot x^2\cdot2x^3\cdot\left(-5\right)=  

 30x530x^5  

 6x6-6x^6  

 30x6-30x^6  

 10x5-10x^5  

 30x630x^6  

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 5x+6x23x5x+6x^2-3x  

 2x+6x22x+6x^2  

 2x+6x2-2x+6x^2  

 8x48x^4  

 8x38x^3  

 8x28x^2  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 8ab8a+5ab5a=8ab-8a+5ab-5a=  

 13ab13a13ab-13a  

 00  

 2b2b  

 13b13b  

 3ab3a3ab-3a  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 7x2+(8x2+3)=7x^2+\left(8x^2+3\right)=  

 15x2+315x^2+3  

 56x2+356x^2+3  

 15x4+315x^4+3  

 56x4+21x256x^4+21x^2  

 15x4+10x215x^4+10x^2  

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