Question

Solve the equation.
http://www.webassign.net/latexImages/9/0/2932470f9ba438ad9f98e33828627e.gif

Answer 1

use the log rule: log(a) + log(b) = log(ab) to simplify the right-hand-side
then you will be left with logs on both sides, which you can remove

Answer 2

I am sorry asnaseer, but that does not make sense to me at all.

Answer 3

@janie bond - are you aware of the log rule that I stated above?

Answer 4

i understand it thanks!!!

Answer 5

@asnaseer- no I am not.

Answer 6

here is what it will look like janie bond:
log(4x+5)=log(3x+15)
then 4x+5=3x+15
x=10

Answer 7

and the log rules are:
when you add, you multiply
and when you subtract, you divide

Answer 8

and vice versa

Answer 9

k. but I need to be shown with a word problem. Example: What is the child's weight in kg to the nearest tenth. What is the recommended dosage in mg per day for this child? How many mg will this be per dose? The order is to give 250mg every 6 hrs. Is this dosage accurate? How many mL world you need to administer a 250 mg dosage? stuff like that.

Answer 10

This is medical math that I am talking about.

Answer 11

@janie bond - do you have a specific question that you want answered? if so, just post it to the group.

Answer 12

What I wrote out above is all the questions. I am needing someone to explain what steps to take to come up with a answer.

Answer 13

@janie bond - I am sorry but I do not follow you. maybe someone else can help you.

Answer 14

ummm thats a totally different prob...

Answer 15

A child weighs 20 lbs. based on the weight is how many kg they can have.

Answer 16

u should post it to the left

Answer 17

post what?

Answer 18

post your problem to the left