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Andreyy89
3 years ago
10

Which logarithmic equation is equivalent to the exponential equation below?

Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
7 0

Option B: \ln 6=5 x is the correct answer.

Explanation:

The exponential equation is e^{5 x}=6

If f(x)=g(x), then \ln (f(x))=\ln (g(x))

Thus, the equation becomes

\ln \left(e^{5 x}\right)=\ln (6)

Applying log rule, \log _{a}\left(x^{b}\right)=b \cdot \log _{a}(x) and thus the equation becomes

5 x \ln (e)=\ln (6)

Since, we know that, \ln (e)=1, using this we get,

5 x=\ln (6)

Hence, the logarithmic equation which is equivalent to the exponential equation e^{5 x}=6 is \ln 6=5 x

Thus, Option B is the correct answer.

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The product of 2 more than a number and 10 is 36 more than 8 times the numbe. whats the number?​
chubhunter [2.5K]

Answer: 8

Step-by-step explanation:

let x = the number

(x + 2)*10 = 8x + 36

10x + 20 = 8x + 36

2x = 16

x = 8

4 0
3 years ago
In the morning, the temperature was 15∘F. During the day, the temperature fell 37 degrees. Which expression shows how to find th
tino4ka555 [31]

Answer:

- 22°F

Step-by-step explanation:

Given that :

Morning temperature = 15°F

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The temperature of the end of the day:

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Fall by 37° = decrease in temperature by 37° = - 37°

15°F + (-37°F)

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6 0
2 years ago
Which of the following describes the graph of {x | 2 < x < 2}? just a closed circle on 2 the entire number line an open ci
julia-pushkina [17]

Answer: the correct answer would be no solution.

5 0
2 years ago
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Challenge: You buy 3.19 pounds of Oranges​, 1.25 pounds of ​Grapes, and 1.82 pounds of Pears. What is your total bill?
cluponka [151]

Answer:

3.17 pounds of apples

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3 years ago
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Whats the area and perimeter to the shape below?
Anarel [89]

Answer:

Step-by-step explanation:

a) Area of white square = side *side = 8 * 8 = 64 sq.mm

Area of 4 white square = 4 * 64 = 256 sq.mm

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length = 3 cm = 30 mm

Width = 2 cm = 20 mm

Area of compound shape = length *width = 30 * 20 = 600 sq.mm

Area of the shaded part of the compound shape =

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6 0
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