Evaluate $\log _ { 8 } \left( \log _ { 2 } \left( \log _ { 3 } 9 ^ { 2 } \right) \right)$

question 157

Essay

Evaluate: $\log _ { 8 } \left( \log _ { 2 } \left( \log _ { 3 } 9 ^ { 2 } \right) \right)$

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Definitions:

Island Arc

An island arc is a curved chain of volcanic islands located at a tectonic plate margin, typically formed above a subducting plate where magma rises to the surface, creating new crust.

Mid-Ocean Ridge

An underwater mountain system formed by plate tectonics, characterized by a continuous volcanic mountain chain that encircles the globe.

Andes

A major mountain range along the western edge of South America, formed by the subduction of the Nazca Plate beneath the South American Plate.

Pyroclastic Flows

Fast-moving currents of hot gas and volcanic materials (such as ash and rock fragments) that flow down the slopes of a volcano during an explosive eruption.