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Rational Exponents and Radicals

Authored by Dan DiPasquale

Mathematics

10th Grade - University

CCSS covered

Used 63+ times

Rational Exponents and Radicals
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Rewrite x34x^{\frac{3}{4}} in radical form

 (3x)4\left(^3\sqrt{x}\right)^4  

 (4x)3\left(^4\sqrt{x}\right)^3  

 (34x)\left(^3\sqrt{4x}\right)  

 1(4x)3\frac{1}{\left(^4\sqrt{x}\right)^3}  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 y5\sqrt{y^5}  

Rewrite  in exponential form.

 y52y^{\frac{5}{2}}  

 y25y^{\frac{2}{5}}  

 y52y^{-\frac{5}{2}}  

 y15y^{\frac{1}{5}}  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Evaluate 813/4

1/3
3
27
243

Tags

CCSS.HSN.RN.A.2

CCSS.HSN.RN.A.1

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Evaluate (1/4)-3/2

1/8

-1/8

(34)2-\left(^3\sqrt{4}\right)^2

8

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

53.2 must be:

between 2 and 3
between 25 and 125
between 125 and 625
a fraction

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

y2x⋅y3x=

y5xy^{5x}

y6xy^{6x}

y5x2y^{5x^2}

y6x2y^{6x^2}

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

h5/h8=

h3
1/h3
h5/8
5√(h)8

Tags

CCSS.HSN.RN.A.2

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