Free Printable Module 1: Lesson 5

1.

Simplify the exponential expression.

5^{-3}

a)

$5^3$

b)

1

c)

$\frac{1}{5^3}$

d)

$3^5$

2.

Simplify the exponential expression.
$3\cdot2^{-4}$

a)

$6^{-4}$

b)

$\frac{3}{2^4}$

c)

$\frac{3}{8}$

d)

$\frac{1}{6^4}$

3.

Simplify the exponential expression.
$x^{-9}$

a)

$\frac{1}{x^9}$

b)

$\frac{1}{9}$

c)

$\frac{x}{9}$

d)

$x^9$

4.

$8a^{-3}$

Simplify the exponential expression.

a)

$\frac{1}{8a^3}$

b)

$\frac{8}{a^3}$

c)

$8^{-3}a^{-3}$

d)

$8a^3$

5.

Simplify the exponential expression.

x^{-2}y^{-4}

a)

$\frac{x^2}{y^4}$

b)

$\frac{y^4}{x^2}$

c)

$\frac{1}{x^2y^4}$

d)

$\frac{x^2y^4}{1}$

6.

Simplify the exponential expression.

$\frac{19^2}{19^5}$

a)

$19^3$

b)

$19^{-10}$

c)

$\frac{1}{19^3}$

d)

19

7.

Simplify the exponential expression.

$\frac{17^{16}}{17^{-3}}$

a)

$17^{19}$

b)

$17^{13}$

c)

$\frac{1}{17^{19}}$

d)

$\frac{1}{17^{13}}$

8.

Simplify the exponential expression.

$\frac{k^{14}}{k^{-4}}$

a)

$k^{10}$

b)

$k^{18}$

c)

$k^4$

d)

$\frac{k^4}{k^{14}}$

9.

Simplify the exponential expression.

$\left(\frac{7}{5}\right)^{-4}$

a)

$\frac{7^4}{5^4}$

b)

$\frac{5^4}{7^4}$

c)

$5^47^4$

d)

$5^{-4}7^{-4}$

10.

Simplify the exponential expression.

$\left(12^{-1}\right)^4$

a)

$\frac{1}{12^4}$

b)

$12^4$

c)

$12^3$

d)

12

Module 1: Lesson 5

Total questions: 10

Worksheet time: 5mins

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