Kristen invested $1,800 in an account paying 6.5% simple interest. After 5 years, what is the balance of her account?
1 answer:
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Answer:
log(5/4)
Step-by-step explanation:
You have to apply the properties of logarithms to the given expression in order to obtain a form with a single logarithm.
For example, the quotient rule:
In this case, log(x) = log (5/6 ) and log(y)= log (2/3)
Therefore x = 5/6 and y = 2/3
Applying the rule:
log (5/6 )− log (2/3) =
Solving the argument of the logarithm (The division of the fractions)
The equivalent form is:
log(5/4)