Question

write as the logarithm of a single quantity:
1/4 logb16-2logb5+logb7

Answer 1

http://www.wolframalpha.com/input/?i=1%2F4+log%28b^16%29-2log%28b^5%29%2Blog%28b^7%29

Is it the correct expression (answer is there if it is).

Answer 2

well the b is the lower number on the log if thats what it is then yes

Answer 3

What I mean is it b^16 (with b as a variable)?

Anyway, if it is it's just log b using the normal rules..

Answer 4

In case u need a refresher

http://tutorial.math.lamar.edu/Classes/Alg/LogFunctions.aspx

Answer 5

my teacher who is helping to refreshed explained to me it, so i remember....but thanks for the info