Solution to math problems

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Solution to math problems

However, if we put a logarithm there we also must put a logarithm in front of the right side.

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This is commonly referred to as taking the logarithm of both sides. 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.

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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.

Solution to math problems

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.

Solution to math problems

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.

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In order to take the logarithm of both sides we need to have the exponential on one side by itself.Math problems for 8th grade are comprehensive and are designed to make the learning process as simple as possible.

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Standards for Mathematical Practice | Common Core State Standards Initiative