Simplify Assume That Variables Represent Positive Real Numbers $$\sqrt [ 4 ] { - 81 x ^ { 8 } y ^ { 12 } }$$

question 57

Multiple Choice

Simplify. Assume that variables represent positive real numbers.
- $$\sqrt [ 4 ] { - 81 x ^ { 8 } y ^ { 12 } }$$

• A) \(- 81 x ^ { 2 } y ^ { 8 }\)
• B) not a real number
• C) \(- 3 x ^ { 2 } y ^ { 3 }\)
• D) \(- 3 x ^ { 4 } y ^ { 8 }\)

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Definitions:

Synovial Joint

A type of joint that is surrounded by a fluid-filled capsule, allowing for smooth movement between bones.

Most Movable

Refers to joints with the greatest range of motion, such as the ball-and-socket joints of the shoulder and hip.

Suture

A type of joint between the bones of the skull where the bones are tightly bound by fibrous tissue, appearing primarily in the human skull.

Syndesmosis

A type of fibrous joint where bones are connected by ligaments, such as the distal tibiofibular joint in the ankle.