Show that the set of all rational numbers of the form 2^a×3^b
(a, b integers) is a group with respect to multiplication of
rationals.
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Answer:
c nxndndnxnxmxmcmcmmcmcmcmccmcmcmcmmc
cnncnccjcjcncjjfcjjfcjjfjfcjfjfjfjfjfjjfj
bddnnxncncncnmcmcmcmcmncncncncnncncncbcbccbbcbcbcbcbcbbcbcbbnmj
ncncncnccncnncnnjh
Step-by-step explanation:
c nxndndnxnxmxmcmcmmcmcmcmccmcmcmcmmc
cnncnccjcjcncjjfcjjfcjjfjfcjfjfjfjfjfjjfj
bddnnxncncncnmcmcmcmcmncncncncnncncncbcbccbbcbcbcbcbcbbcbcbbnmj
c nxndndnxnxmxmcmcmmcmcmcmccmcmcmcmmc
cnncnccjcjcncjjfcjjfcjjfjfcjfjfjfjfjfjjfj
bddnnxncncncnmcmcmcmcmncncncncnncncncbcbccbbcbcbcbcbcbbcbcbbnmj
ncncncnccncnncnnjh
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