AnswersFL-1501300-Personal FitnessMuscular Strength and Endurance

Solving Exponential Equations by Rewriting the Base Answers

20 verified answers3 views
1
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Rewrite the following numbers as powers.243

A
33
B
34
C
35
2
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Check all that are equivalent to 256.

A
28
B
44
C
162
D
1282
3

Solve:

Question illustration
A
y = -1
B
y = 0
C
y = 1
D
no solution
4

64

A
24
B
25
C
26
5

Use the equation 2,401 = 76 – 2x. What power of 7 is 2,401?

A
3
B
4
C
5
6

no solution

A
Option
B
Option
C
Option
D
no solution
7

Solve:363s = 2162s+1

A
s = –3
B
s = 1
C
s = 3
D
no solution
8

Solve: 43x = 42

A
Option
B
Option
C
Option
D
Option
9

Solve: 3,125 = 5–10 + 3x x =

Answer:

5

10

To solve 493x = 3432x+1, write each side of the equation in terms of base .

Answer:

7

11

Solve:

Question illustration
A
a = –8
B
a = 0
C
a = 8
D
no solution
12

Rewrite the given equation so there is a single power of 5,000 on each side. Then, set the exponents equal to each other. Which equation shows the result?

Question illustration
A
2 = 1
B
z = 1
C
–4z + 2 = 1
D
–4z + 1 = 1
13

Solve:

Question illustration
A
x = –1
B
x = 0
C
x = 1
D
no solution
14

Solve:

Question illustration
A
Option
B
Option
C
Option
D
Option
15

Solve:

Question illustration
A
a = –3
B
a = 0
C
a = 3
D
no solution
16

Solve:

Question illustration
A
x = -2
B
x = 7
C
x = –2 and x = 7
D
no solution
17

Solve: 62x - 3 = 6-2x+1

A
x = -1
B
x = 0
C
x = 1
D
x = 4
18

Choose the correct equation.

A
(7) 3x = (73) 2x+1
B
(72) 3x = (73) 2x+1
C
(72) 3x = (74) 2x+1
19

Solve:

Question illustration
A
z = –1
B
z = 0
C
z = 1
D
no solution
20

Solve: 493x = 3432x+1

A
x = –3
B
x = 1
C
x = 3
D
no solution

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