Change the Exponential Expression to an Equivalent Expression Involving a Logarithm

question 306

Multiple Choice

Change the exponential expression to an equivalent expression involving a logarithm.
- $$13 ^ { x } = 169$$

• A) \(\log _ { 169 } 13 = x\)
• B) \(\log _ { 13 } 169 = \mathrm { x }\)
• C) \(\log _ { 169 ^ { x } } = 13\)
• D) \(\log _ { \mathrm { x } } 169 = 13\)

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Definitions:

Elaborative Rehearsal

The kind of coding in which new information is related to information that is already known.

Levels-of-processing Model

A theory suggesting that memory retention is directly related to the depth of mental processing of information, ranging from shallow to deep.

Method of Savings

A measure of retention in which the difference between the number of repetitions originally required to learn a list and the number of repetitions required to relearn the list after a certain amount of time has elapsed is calculated.

Ebbinghaus

A psychologist best known for his research on memory, particularly for discovering the forgetting curve and the spacing effect.