Solution: We can use the rules of exponents and logarithms to solve this problem. Generally, the simple logarithmic function has the following form, where a is the base of the logarithm corresponding, not coincidentally, to the base of the exponential function. By learning these special rules for exponents, you can easily simplify algebraic expressions that include them. If you would like to review another example, click on. This article was co-authored by our trained team of editors and researchers who validated it for accuracy and comprehensiveness.
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This process is used on artifacts that are up to 80,000 years old. You need to change 81 to an exponent with a base of 3, so that it matches the other exponential expression in the equation. This will give you the value of the variable. Exponential decay is generally applied to word problems that involve financial applications as well as those that deal with radioactive decay, medicine dosages, and decline. This means the equation has two real solutions.
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