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7. IfACB, n(A) = 12 and n(B) = 20. then the value of n(B - A) 1A) 32B) - 8D) - 32 |
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Answer» Answer: 8 is the CORRECT answer Step-by-step EXPLANATION: N(B-A) 1 n(20-12)1 n=8×1 n=8 |
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