# Subgroups

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If K is a subgroup of H and H is a subgroup of G, is K a subgroup of G? Please justify your answer.

Â© BrainMass Inc. brainmass.com December 24, 2021, 4:53 pm ad1c9bdddfhttps://brainmass.com/math/linear-algebra/subgroups-14206

#### Solution Preview

Yes.

We know: B is a subgroup of A, if and only if B is a nonempty ...

#### Solution Summary

A concise proof of subgroups is provided.

$2.49