Please help! Not sure what the question is asking exactly and need this last problem done asap!
2 answers:
Answer:
look at the photo..............
9514 1404 393
Answer:
log₅(21) = log₅(3) +log₅(7)
Step-by-step explanation:
The relevant relation is ...
log(ab) = log(a) +log(b)
where the logs have any consistent base.
__
Here, we have ,,,
ab = 21 = 3·7.
Then ...
log(21) = log(3) +log(7)
When the logs are to base 5, that becomes ...
log₅(21) = log₅(3) +log₅(7)
You might be interested in
5a+b = 5(6)+3 =3
10-r+5 = 10-(9)+5 =6
Answer:
$19.07
Step-by-step explanation:
Look at image above...
-1/2w-3/5=1/5w
-5w-6=2w
-5w-2w=6
-7w=6
w = -6/7
48÷7= 6.85
That would be your answer
