Find the Second Derivative $$y = \frac { 1 } { 5 x ^ { 2 } } + \frac { 1 } { 7 x }$$

question 415

Multiple Choice

Find the second derivative.
- $$y = \frac { 1 } { 5 x ^ { 2 } } + \frac { 1 } { 7 x }$$

• A) \(- \frac { 2 } { 5 x ^ { 3 } } - \frac { 1 } { 7 x ^ { 2 } }\)
• B) \(- \frac { 2 } { 5 x ^ { 4 } } + \frac { 1 } { 7 x ^ { 3 } }\)
• C) \(\frac { 6 } { 5 x ^ { 4 } } - \frac { 2 } { 7 x ^ { 3 } }\)
• D) \(\frac { 6 } { 5 x ^ { 4 } } + \frac { 2 } { 7 x ^ { 3 } }\)

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Definitions:

Charles Darwin

A British naturalist best known for his contributions to the science of evolution, particularly the theory of natural selection.

Structuralism

The first formal school of thought in psychology, aimed at analyzing the basic elements, or structure, of conscious mental experience.

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The subjective experience of being aware of one's own thoughts, feelings, and sensations.

Introspection

The process of analyzing or scrutinizing one's own thoughts and feelings.