Homework Help

What is the answer for question 3. b) http://postimg.org/image/scirn1jtt/

user profile pic

lkballer24 | Student, Grade 11 | Valedictorian

Posted May 14, 2013 at 7:18 PM via web

dislike 1 like

What is the answer for question 3. b)

http://postimg.org/image/scirn1jtt/

Tagged with math

1 Answer | Add Yours

user profile pic

crmhaske | College Teacher | (Level 3) Associate Educator

Posted May 14, 2013 at 7:42 PM (Answer #1)

dislike 1 like

Apply the exponential rule of logarithms: `logm^n=nlogm` 

`log_a5a^4=4log_a5a`

Next apply the multiplication rule of logarithms: `logmn=logm+logn`

`4log_a5a=4log_a5+4log_aa`

Sources:

Join to answer this question

Join a community of thousands of dedicated teachers and students.

Join eNotes