- (a) Write the equation 62x = 25 in logarithmic form.
- (b) Write the equation ln A = 3 in exponential form.
(a)
To write: The equation
Answer to Problem 2T
The logarithmic form of the equation
Explanation of Solution
Take log both side of the equation
Therefore, the logarithmic form of the equation
(b)
To write: The equation
Answer to Problem 2T
The exponential form of the equation
Explanation of Solution
Formula used:
If
Use the formula
Therefore, the exponential form of the equation
Chapter 4 Solutions
Precalculus: Mathematics for Calculus - 6th Edition
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