Simplify the Expression $$\sqrt { ( - 49 ) ^ { 2 } }$$

question 279

Multiple Choice

Simplify the expression.
- $$\sqrt { ( - 49 ) ^ { 2 } }$$

• A) 7
• B) 49
• C) \(- 49\)
• D) \(- 7\)

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Definitions:

Lumbar Muscles

A group of muscles in the lower back region that supports the spine and is involved in movement and stability.

Adequate Rest

The sufficient amount of sleep or relaxation time needed to restore energy and maintain optimal health and function, varies by individual needs and circumstances.

Outer Thigh Muscles

The muscles located on the lateral part of the thigh, responsible for various movements of the leg.

Lie Flat

A directive or position where the entire body is stretched out in alignment on a flat surface, often used in medical, therapeutic, or relaxation contexts.