Question: '3' EXERCISE 8.6.1: Proofs by strong induction - combining stamps. Prove each of the following statements using strong induction. (a) Prove that any amount of

'3' EXERCISE 8.6.1: Proofs by strong induction - combining stamps. Prove each of the following statements using strong induction. (a) Prove that any amount of postage worth 8 cents or more can be made from 3-cent or 5-cent stamps. (b) Prove that any amount of postage worth 24 cents or more can be made from 7-cent or 5-cent stamps. (c) Prove that any amount of postage worth 12 cents or more can be made from 8cent or 7-cent stamps

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