Indices - Normal - Math Quiz

Question 1: Simplify:

x \cdot x

A

2 x

B

2^{x}

C

x^{2}

D

x^{1}

Question 2: Simplify:

x^{3} : x^{2}

A

x^{\frac{3}{2}}

B

x

C

x^{2}

D

x^{\frac{2}{3}}

Question 3: Simplify:

y^{2} \cdot y^{3} \cdot y

A

y^{5}

B

y^{8}

C

y^{6}

D

y^{7}

Question 4: Simplify:

\frac{x^{5}}{x^{12}}

A

x^{\frac{1}{7}}

B

\frac{1}{x^{7}}

C

\frac{5}{x^{12}}

D

x^{17}

Question 5: Simplify:

{(\frac{x^{2}}{x^{3}} \cdot x^{4})}^{2}

A

x^{6}

B

x^{- 6}

C

\frac{1}{x}

D

x^{5}

Question 6: Simplify:

2 x^{3} : x^{5}

A

\frac{2}{x}

B

\frac{2}{x^{2}}

C

x^{\frac{1}{2}}

D

\frac{1}{x^{2}}

Question 7: Solve:

4^{\frac{1}{2}} + 9^{\frac{1}{2}}

A

\sqrt{5}

B

5

C

13^{\frac{1}{2}}

D

13

Question 8: Solve:

5^{2} + 5^{1} + 5^{0}

A

15

B

26

C

30

D

31

Question 9: Solve:

4^{- 1} + 4^{- \frac{1}{2}}

A

\frac{1}{2}

B

\frac{1}{4}

C

0

D

\frac{3}{4}

Question 10: Solve:

8^{\frac{2}{3}} + 8^{\frac{1}{3}}

A

4

B

16

C

6

D

8

Test: Indices - Normal

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