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6. If ACB. n(A) = 25. n(B) = 35 then n(AnB)- n(A) = 25. n(B) = 35 soud n(An B) |
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Answer» Answer: Step-by-step EXPLANATION: n(AnB) - n(A) = 25 n(AnB) - 25 = 25 n(AnB) = 25+25 n(AnB) = 50 |
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