Question

evaluate log(y/10)

Answer 1

log(y/10)=log(y)-log(10)

Answer 2

this is the exact same as the last problem
what rule did we apply?

Answer 3

yeah, that one....

Answer 4

lol sorry :)

Answer 5

'sok man :)

Answer 6

10

Answer 7

where did you get 10 from?

Answer 8

now what do we do once we get 10 sorry im the type you have tp walk me through everytime i hate math

Answer 9

you have to think about what logarithms mean\[\log_2(4)\]is like asking

"2 raised to what power is 4 ?"

so what's the answer to that question?

Answer 10

2

Answer 11

sorry I missed your reply
that's right, and when you see\[\log a\]with nothing below the log sign indicating the base, that usually means base 10
so\[\log(10)\]asks
"10 to what power is 10 ?"