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Using Properties of Logarithms

Using Properties of Logarithms 1.12 - Solution

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a
To solve the equation we will use that the common logarithm and a power with the base undo each other. This relationship is commonly referred to as an inverse property of logarithms.
b
We proceed in the same manner again and use that the common logarithm and a power with the base undo each other.
c
Here, before we use the inverse properties of logarithms, we must isolate the logarithm on one side.
\LgIdII