Find the Sum $\sum _ { k = 1 } ^ { 7 } \left( k ^ { 2 } - 4 \right)$

question 24

Multiple Choice

Find the sum: $\sum _ { k = 1 } ^ { 7 } \left( k ^ { 2 } - 4 \right)$

• A) 0
• B) 54
• C) 45
• D) 112

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Definitions:

Wound Healing

The physiological process by which the body repairs and regenerates tissue damage, involving a series of coordinated stages including hemostasis, inflammation, proliferation, and maturation.

Priority Diagnoses

The identification and ranking of the most urgent and important health conditions needing attention and treatment.

Nursing Interventions

Actions taken by nurses to improve or maintain a patient's health condition.

Fall Risk

The likelihood of an individual experiencing a fall, which may result in injuries, often evaluated in elderly or those with physical impairments.