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Properties of Exponents

Authored by Clarissa Miller

Mathematics

8th - 9th Grade

Properties of Exponents
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12 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify:  x2y3  x3y5x^2y^3\ \cdot\ x^3y^5  

 x6y15x^6y^{15}  

 x5y8x^5y^8  

 x6y8x^6y^8  

 x5y15x^5y^{15}  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Evaluate:  (22)3\left(2^2\right)^3  

64

32

128

16

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify:  a8b7a4b5\frac{a^8b^7}{a^4b^5}  

 a12b12a^{12}b^{12}  

 a2b2a^2b^2  

 a32b35a^{32}b^{35}  

 a4b2a^4b^2  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify:   52m9n2  m3n2 5^2m^9n^2\ \cdot\ m^3n^2\  

 25m27n425m^{27}n^4  

 25m12n425m^{12}n^4  

 10m12n410m^{12}n^4  

 25m625m^6  

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify:   (3x2)3\left(3x^2\right)^3 

 3x63x^6  

 27x527x^5  

 27x627x^6  

 3x53x^5  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify: (2x)22x\frac{\left(2x\right)^2}{2x}  

 2x2x  

 2x32x^3  

 4x4x  

 22  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 92 + 32 =9^2\ +\ 3^2\ =  

27

87

24

90

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