i need the answer quickly 11. Let : (G, *) → (G',') be a group homomorphism. Prove that(a). ker() ◄ G.(b). HAG⇒y(H) ≤ p(G).(c). H'G'⇒¯¹(H') ≤G.Ali

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Answered: (a). ker() ◄ G. (b). H≤G⇒(H) ≤ y(G).…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

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Problem 1RQ

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(a). ker() ◄ G. (b). H≤G⇒(H) ≤ y(G). (c). H'G'⇒-¹(H') ≤G. Ali