Question

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Choose the single logarithmic expression that is equivalent to the one shown.
log2 5-log2 3

I have options
log2 2
log 2
log 2 3/5
log2 5/3


I am sure it's the last one, log2 5/3

Am I right? I know these are probably easy, but I just don't want to get them wrong.

Answer 1

there is negative which property you should apply ?? ;=)

Answer 2

a*

Answer 3

i'm not sure...

Answer 4

hmm so why do you think its log_2 5/3 ??

Answer 5

I used Using Quotient Property which is log(a/b) = log a – log b

log 5 – log 3 = log (5/3)

Answer 6

thanks yes that's right but don't forget the base 2

Answer 7

yeah log2 5/3 sorry about that

Answer 8

thats fine :=)

Answer 9

I need to choose the single logarithmic expression that is equivalent to the one shown.
log 8 + log 3

would this just look like log 24?

Answer 10

yes right

Answer 11

okay great thanks

Answer 12

np