Question

Universal set:
\[ U = \{ x \mid x^5 - 6x^4 + 11x^3 - 6x^2 = 0 \} \]

Subsets:
\[ A = \{ x \mid x^2 - 5x + 6 = 0 \}, \quad B = \{ x \mid x^2 - 3x + 2 = 0 \} \]

Find: \[ (A \cap B)' \]

• A. \(\{1,3\}\)
• B. \(\{1,2,3\}\)
• C. \(\{0,1,3\}\)
• D. 0,1,2,3

Hint:

Always list elements explicitly when working with sets.

Answer 1

The Correct Option is D