यदि \( A=\{x: x \leq 4, x \in N\}, B=\{x: x \leq 8, x \in N\} \) और \( C=\{x: x \in N, 2x7\} \),...

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यदि \( A=\{x: x \leq 4, x \in N\}, B=\{x: x \leq 8, x \in N\} \) और \( C=\{x: x \in N, 2x7\} \), तो दिखाइए
\[
A-(B \cup C)=(A-B) \cap(A-C)
\]
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