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Find AUB, A1, AUL13.6.9. 12, 15, 18.21): B = (4.8, 12, 16, 20)14. 161: D (5, 10, 15, 20) then find (1) A B A C(vi) D-A (vii) B-C (viii) B-D (ix) C-B (x)D-B?C = (2,4,6,8,10.12.(iv) B-A(v)C-AAD |
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Answer» A-B={3, 6,15,18,21}A-C={3,9,15,18,21}A-D={3,6,9,12,18,21}B-A={4,8,16,20}C-A={2,4,8,10,14,16}D-A={5,10,20}B-C={20}B-D={4,8,12,16}C-B={2,6,10,14}D-B={5,10,20} |
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