How Many 5 Letter Strings Can Be Formed with the Letters

question 148

Multiple Choice

How many 5 letter strings can be formed with the letters D , E , F , and G , if each letter can be used more than once?

• A) 1024
• B) 1104
• C) 1224
• D) 984

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Definitions:

Output

The cumulative quantity of products or services generated by a company, sector, or economic system within a specific timeframe.

Market

A medium that allows buyers and sellers of a specific good or service to interact in order to facilitate an exchange.

No Externality

A situation where private costs or benefits are equal to social costs or benefits, with no spillover effects on third parties.

Market

An arrangement or venue where parties engage in exchange of goods and services.