Chapter MH, Problem 19PP

Solution

a)

Interpretation : The log of the number is to be found.

Concept Introduction : A number's base-based logarithm is equal to another number. A logarithm performs exponentiation's exact opposite function.

The answer to the log is $2.564$ .

The log of the value is calculated with the help of the scientific calculator.

To view the log of the number, enter the number and press the log button.

The log of the number is given as:

  $\log 367=2.564$

b)

Interpretation : The log of the number is to be found.

Concept Introduction : A number's base-based logarithm is equal to another number. A logarithm performs exponentiation's exact opposite function.

The answer to the log is $3.6050$ .

The log of the value is calculated with the help of the scientific calculator.

To view the log of the number, enter the number and press the log button.

The log of the number is given as:

  $\log 4028=3.6050$

c)

Interpretation : The log of the number is to be found.

Concept Introduction : A number's base-based logarithm is equal to another number. A logarithm performs exponentiation's exact opposite function.

The answer to the log is $n\log X$ .

The log of the value is calculated with the help of the scientific calculator.

To view the log of the number, enter the number and press the log button.

The expression is given as:

  $\log X^n=n\log X$