Find the Derivative of the Function $$g ( x ) = \int _ { \cos x } ^ { 9 x } \cos \left( t ^ { 3 } \right) d t$$

question 21

Short Answer

Find the derivative of the function. $$g ( x ) = \int _ { \cos x } ^ { 9 x } \cos \left( t ^ { 3 } \right) d t$$

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Definitions:

Psychosocial Development

A concept introduced by Erik Erikson, referring to the growth and development of the individual’s psyche in and interaction with their social environment.

Initiative

A willingness to take charge or begin actions independently.

Guilt

An emotional state that arises from the realization or belief that one has committed an error, offense, or violated a moral standard.

Psychoanalytic Work

involves the application of psychoanalytic theories and techniques to explore and treat the unconscious motivations and conflicts underlying mental disorders.