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Exponents

Authored by J Deming

Mathematics

9th Grade

Used 34+ times

Exponents
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22 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 7a2b  2a2b-7a^2b\ -\ 2a^2b  

 5-5  

 9a2b-9a^2b  

 5a2b-5a^2b  

 9-9  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 2xy + 10x2  9xy2xy\ +\ 10x^2\ -\ 9xy  

 10x2  710x^2\ -\ 7  

 10x2 + 11x2y210x^2\ +\ 11x^2y^2  

 10x2 + 11xy10x^2\ +\ 11xy  

 10x2  7xy10x^2\ -\ 7xy  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 p2  p6p^2\ \cdot\ p^6  

 p8p^8  

 2p82p^8  

 p12p^{12}  

 2p122p^{12}  

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 (xy3)  (xy)4\left(xy^3\right)\ \cdot\ \left(xy\right)^4  

 x2y7x^2y^7  

 x4y12x^4y^{12}  

 x5y7x^5y^7  

 x5y12x^5y^{12}  

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 (3x2y2)3\left(3x^2y^2\right)^3  

 3x5y53x^5y^5  

 9x5y59x^5y^5  

 9x6y69x^6y^6  

 27x6y627x^6y^6  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 (4c3d)2\left(-4c^3d\right)^2  

 8c6d28c^6d^2  

 16c6d216c^6d^2  

 16c6d2-16c^6d^2  

 8c6d2-8c^6d^2  

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 (5ab)(2a2b)3\left(5ab\right)\cdot\left(-2a^2b\right)^3  

 30a6b4-30a^6b^4  

 30a7b4-30a^7b^4  

 40a6b4-40a^6b^4  

 40a7b4-40a^7b^4  

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