Question

log7(xyz)
is this the same as log7x+log7y+log7z?
how about log7xy+log7z?
log7x+log7yz?
log7xz+log7y?

Answer 1

i hope they are all not same

Answer 2

what do you mean?

Answer 3

If I recall correctly the only correct answer listed is:
log7x+log7y+log7z

Answer 4

but if that is true then ur answer=log(7x*7y*7z)?????

Answer 5

Sri is right. I'm having an off morning.

Answer 6

thank u thank u:D

Answer 7

\[log(mn)=log(m)+log(n)\]

Answer 8

So in this case none of your answers listed work.

Answer 9

You can have:
\[log7x+logxy\]
or
\[log7xy+logz\]

Answer 10

oh! i was meaning log base 7 (xyz)

Answer 11

You can use an underscore _7 next to the log to show that:
\[log_7(xyz)\]

Answer 12

And based on that, yes all those answers work.

Answer 13

then all are right

Answer 14

sorry for the confusion! anyway, thanks! <3