jenjenrc94691 jenjenrc94691
  • 09-01-2024
  • Mathematics
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Let ϕ:G→G′ be a group homomorphism. Suppose that ∣G∣=18, ∣G′∣=15, and that ϕ is not the trivial homomorphism. What is the order of the kernel?
a) 1
b) 3
c) 6
d) 9

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