# Solution to math problems

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This is easier than it looks. It works in exactly the same manner here. Both ln7 and ln9 are just numbers. Admittedly, it would take a calculator to determine just what those numbers are, but they are numbers and so we can do the same thing here. Also, be careful here to not make the following mistake.

We can use either logarithm, although there are times when it is more convenient to use one over the other. There are two reasons for this. So, the first step is to move on of the terms to the other side of the equal sign, then we will take the logarithm of both sides using the natural logarithm.

Again, the ln2 and ln3 are just numbers and so the process is exactly the same. The answer will be messier than this equation, but the process is identical.

## Solved Examples

Here is the work for this one. That is because we want to use the following property with this one. Here is the work for this equation. In order to take the logarithm of both sides we need to have the exponential on one side by itself.Science Problems Help: Physics and Math Solutions and More The purpose of assigning math problems is to see how students represent, analyze and solve a certain dilemma using specific methods. Math problems are designed . You need a 15% acid solution for a certain test, but your supplier only ships a 10% solution and a 30% solution.

## Mixture Problems With Solutions

Rather than pay the hefty surcharge to have the supplier make a 15% solution, you decide to mix 10% solution with 30% solution, to make your own 15% solution. You need 10 .

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A solution to this problem will appear along with next month’s problem.

Standards for Mathematical Practice | Common Core State Standards Initiative