List All Subsets of the Following Set $$I = \{ 2,6 \}$$

question 40

Multiple Choice

List all subsets of the following set. $$I = \{ 2,6 \}$$

• A) \(\varnothing , \{ 2 \} , \{ 6 \} , \{ 2,6 \} , \{ l \} , I\)
• B) \(\varnothing , \{ 2 \} , \{ 6 \} , \{ 2,6 \} , l\)
• C) \(\varnothing , \{ 2 \} , \{ 6 \} , \{ 2,6 \}\)
• D) \(\varnothing , \{ 2 \} , \{ 6 \}\)
• E) \(\{ 2 \} , \{ 6 \} , \{ 2,6 \} , \{ I \} , I\)

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Definitions:

Phacoemulsification

A modern cataract surgery technique that uses ultrasonic energy to emulsify the lens of the eye for removal and replacement with an intraocular lens.

Phacolysis

A surgical procedure for cataract removal where the lens of the eye is emulsified and aspirated.

Photocoagulation

A medical procedure using focused light (laser) to clot or destroy abnormal tissue.

Intraocular Pressure

The fluid pressure inside the eye, important in the diagnosis and management of glaucoma.