Use a Change of Base Formula to Evaluate the Given

question 226

Multiple Choice

Use a change of base formula to evaluate the given logarithm. Approximate to three decimal places.
- log (x+20) =1

• A) 20
• B) 1
• C) -10
• D) 10

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Definitions:

Ziggurat

In ancient Mesopotamian architecture, a tiered platform for a temple.

Persepolis

An ancient ceremonial capital of the Persian Empire, located in modern-day Iran, known for its vast array of monumental buildings.

Elamites

An ancient civilization located in what is now southwestern Iran, known for their contributions to art, architecture, and governance systems.

Tigris River

One of the two major rivers in Southwest Asia, flowing through Turkey and Iraq, and known for its historical significance in ancient Mesopotamian civilizations.