Properties of Logarithms

Question 1

log3 a 3 = [___]

Revolt · Accepted Answer

3log3 a

Question 2

log749 = [___]

Revolt · Accepted Answer

2

Question 3

log798 ≈ [___]

Revolt · Accepted Answer

2.356

Question 4

Question 9

Revolt · Accepted Answer

mc001-3.jpg

Question 5

Question 10

Revolt · Accepted Answer

Answer image: https://r07.core.learn.edgenuity.com//media.edgenuity.com/EVresources/3111-10-07-20-06-task/mc001-1.jpg; Answer image: https://r07.core.learn.edgenuity.com//media.edgenuity.com/EVresources/3111-10-07-20-06-task/mc001-3.jpg

Question 6

Benford’s law states that the probability that a number in a set has a given leading digit, d, is P(d) = log(d + 1) - log(d).State which property you would use to rewrite the expression as a single logarithm, and rewrite the logarithm. What is the probability that the number 1 is the leading digit? Explain.

Revolt · Accepted Answer

Use the quotient property: P(d) = log((d+1)/d). For d = 1, P(1) = log(2) ≈ 0.30, so the probability is about 30%.

Question 7

Question 13

Revolt · Accepted Answer

B; C; A; D

Question 8

log33 = [___]

Revolt · Accepted Answer

1

Question 9

43225665,536

Revolt · Accepted Answer

32

Properties of Logarithms Answers

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