Question

The set {5 , 15 , 25 , 35 } is a group under multiplication modulo 40 , then the identity in G is ...​

Answer 1

Answer:

c nxndndnxnxmxmcmcmmcmcmcmccmcmcmcmmc

cnncnccjcjcncjjfcjjfcjjfjfcjfjfjfjfjfjjfj

Step-by-step explanation:

bddnnxncncncnmcmcmcmcmncncncncnncncncbcbccbbcbcbcbcbcbbcbcbbnmj

ncncncnccncnncnnjhg

c nxndndnxnxmxmcmcmmcmcmcmccmcmcmcmmc

cnncnccjcjcncjjfcjjfcjjfjfcjfjfjfjfjfjjfj

bddnnxncncncnmcmcmcmcmncncncncnncncncbcbccbbcbcbcbcbcbbcbcbbnmj

ncncncnccncnncnnjh

a

Answer 2

Answer:

Sorry Dear i don't know the answer..