247,608 views
5 votes
5 votes
Product property:

logby = logbx + logoy

How would you expand log 12 so that it can be

evaluated given 10943 = 0.792?

User Nikhil Sridhar
by
2.4k points

2 Answers

9 votes
9 votes

Answer:

option 3 on edge

Explanation:

the next one of option 3

The third question option 2

User Enyra
by
3.2k points
12 votes
12 votes

Answer:

log 12 = 1.0791

Explanation:

Step(i):-

Given that the logarithmic function is log12

We will apply the formula

log by = log b + log y

log xⁿ = n log x

Step(ii):-

log 12 = log 4 × 3

= log 4 + log 3

= log 2² + log 3

= 2 log 2 + log 3 (∵ log xⁿ = n log x)

= 2× 0.3010 + 0.4771

= 1.0791

User COME FROM
by
3.1k points