Quiz about Natural Log Equation

Question 1

Solve for x

$$e^x=10$$

Accepted Answer

2.303

Answer

22026

Answer

27.18

Answer

4.605

Question 2

Solve for x

$$e^{2x}=3$$

Accepted Answer

0.549

Answer

1.099

Answer

0.405

Answer

2.197

Question 3

Solve for x

$$e^{\left(x+1\right)}=6$$

Accepted Answer

0.792

Answer

1.609

Answer

1.792

Answer

1096

Question 4

Solve for x

$$e^{\left(3x-1\right)}=2$$

Accepted Answer

0.564

Answer

0

Answer

0.693

Answer

1.079

Question 5

Log with a base "e" (log_e) is the same thing as...

Accepted Answer

Natural Logarithm (LN)

Answer

"e"

Answer

Common Logarithm (Log)

Answer

Natural Log, base "e"
LN_e

Question 6

Solve ln e

Accepted Answer

1

Answer

10

Answer

5

Answer

3

Question 7

The natural logarithm has what base?

Accepted Answer

e

Answer

10

Answer

0

Answer

-e

Question 8

$$\ln\left(x\right)$$ means

Accepted Answer

Natural logarithm of x

Answer

Log base 10 of x

Answer

ell enn of ex

Answer

yes

Question 9

Solve for x

$$2\ln x=0.4$$

Accepted Answer

1.221

Answer

0.746

Answer

1.492

Answer

2.226

Question 10

ln (5x + 6) = 5

Accepted Answer

28.483

Answer

154.413

Answer

30.883

Answer

147.213

Question 11

Which shows a natural log equation?

Accepted Answer

$$\ln\left(x\right)=10$$

Answer

$$\log\left(x\right)=10$$

Answer

$$e^x=10$$

Answer

$$10^x=20$$

Question 12

Solve the equation for x

Accepted Answer

1.544

Answer

1.6023

Answer

0.7122

Answer

0.6477

Question 13

Solve the following equation for x. Round your solution to two decimal places.
ln3x + ln2x = 3

Accepted Answer

x = 1.83

Answer

x = 12.91

Answer

x = 4.02

Answer

x = 3.35

Question 14

Question 14.

Accepted Answer

84

Answer

5

Answer

13

Answer

-20

Question 15

Simplify e^ln(x)

Accepted Answer

x

Answer

0

Answer

1

Answer

8

Question 16

Rewrite in exponential form:
ln(2) = x

Accepted Answer

ex = 2

Answer

2x = 10

Answer

102 = x

Answer

e2 = x

Question 17

ln(x+8) - ln (8) = 3

Accepted Answer

152.68

Answer

188.77

Answer

4.24

Answer

8.01

Question 18

$$4\log_2\left(2x+24\right)-17=-9$$
Once you have isolated the log in the equation, what would be the next step?

Accepted Answer

rewrite as an exponential

Answer

log both sides

Answer

nothing, you would not be able to solve it

Answer

divide both sides by 2

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