a) Creative Thinking: The number of subsets of any set cannot be ......
The correct answer is (b) 36.
The number of subsets is always a power of 2 (since \(2^n\) where n is the number of elements).
36 is not a power of 2 (powers are 16=2⁴, 64=2⁶, 128=2⁷).
The number of subsets is always a power of 2 (since \(2^n\) where n is the number of elements).
36 is not a power of 2 (powers are 16=2⁴, 64=2⁶, 128=2⁷).
MR/Nasef.N
b) Creative Thinking: If the number of elements of \( A \cup B \) is 5, then the number of elements of A cannot be ......
The correct answer is (d) 6.
The number of elements in A cannot be greater than the number in \( A \cup B \).
Since \( |A \cup B| = 5 \), \( |A| \) must be ≤ 5.
The number of elements in A cannot be greater than the number in \( A \cup B \).
Since \( |A \cup B| = 5 \), \( |A| \) must be ≤ 5.
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