Problem 19
Question
Write each equation in its equivalent logarithmic form. $$7^{y}=200$$
Step-by-Step Solution
Verified Answer
The logarithmic form of the equation \(7^{y}=200\) is \(\log_{7}200=y\).
1Step 1: Identify the base, exponent and result
The base is 7 (as it is being raised to the power of y), y is the exponent (as it is the power that 7 is being raised to) and 200 is the result (as it is the result of raising 7 to the power of y).
2Step 2: Write the logarithmic form
Using the rule \(\log_{a}c=b\), replace 'a' with the base, 'c' with the result and 'b' with the exponent. Therefore the logarithmic form of the given equation: \(7^{y}=200\) is \(\log_{7}200=y\).
Other exercises in this chapter
Problem 19
Use the exponential decay model for carbon- 14 \(A=A_{0} e^{-0.000121 t},\) The August 1978 issue of National Geographic described the 1964 find of dinosaur bon
View solution Problem 19
Solve each exponential equation in Exercises \(1-26\) Express the solution set in terms of natural logarithms. Then use a calculator to obtain a decimal approxi
View solution Problem 20
In Exercises \(1-40,\) use properties of logarithms to expand each logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions
View solution Problem 20
Solve each exponential equation in Exercises \(1-26\) Express the solution set in terms of natural logarithms. Then use a calculator to obtain a decimal approxi
View solution