Answered: Use mathematical induction to prove the…

Math

Advanced Math

Use mathematical induction to prove the statements.

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question

Use mathematical induction to prove the statements.

17. Prove that any amount of postage greater than or equal to 12 cents can be built using only 4-cent
and 5-cent stamps.
18. Prove that any amount of postage greater than or equal to 14 cents can be built using only 3-cent
and 8-cent stamps.
19. Prove that any amount of postage greater than or equal to 64 cents can be built using only 5-cent
and 17-cent stamps.

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