Find the Second Term in the Expansion Of $\left( x ^ { 2 } - \frac { 1 } { x } \right) ^ { 45 }$

question 6

Essay

Find the second term in the expansion of $\left( x ^ { 2 } - \frac { 1 } { x } \right) ^ { 45 }$

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Definitions:

Severe Symptoms

Intense or serious signs of illness or condition that significantly impair normal function or well-being.

Lithium

A chemical element used in the treatment of mood disorders, including bipolar disorder.

Bipolar Disorder

A psychological disorder identified by significant fluctuations in mood, ranging from manic or hypomanic episodes to depressive states.

Tardive Dyskinesia

A neurological disorder characterized by involuntary, repetitive body movements, often as a side effect of long-term use of certain psychiatric medications.