Question

How would I get this??
Use the rules of logarithms to condense each of the following

q: log5 (a+2) +log5 (a-2)

my guess:
log5 .... something

Answer 1

logm+log n = log mn

Answer 2

can u do using above law

Answer 3

log5 (2a-2a)???

Answer 4

no

Answer 5

I don't get how to put (a+2) & (a-2) together... :(

Answer 6

log (a+2)(a-2)
i am not typing base

Answer 7

oh its just like that?

Answer 8

= log (a^2-b^2)

Answer 9

ohhh then it would be log5 (a^2-b^2) ??

Answer 10

is it clear

Answer 11

yes

Answer 12

I totally get it now :) Thanks

Answer 13

welcome