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Question

The value of $open parentheses A union B union C close parentheses intersection open parentheses A intersection B to the power of C end exponent intersection C to the power of C end exponent close parentheses to the power of C end exponent intersection C to the power of C end exponent$ is

$B \cap C^{C}$
$B^{C} \cap C^{C}$
$B \cap C$
$A \cap B \cap C$

The correct answer is: $B to the power of C end exponent intersection C to the power of C end exponent$

From figures (i), (ii) and (iii), we get
$open parentheses A union B union C close parentheses intersection open parentheses A intersection B to the power of C end exponent intersection C to the power of C end exponent close parentheses intersection C to the power of C end exponent equals left parenthesis B to the power of C end exponent intersection C to the power of C end exponent right parenthesis$

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