2. Prove by mathematical induction the following If n>=4 is an integer, prove by induction that n²

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Chapter13: Sequences And Series
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2. Prove by mathematical induction the following
●
If n>=4 is an integer, prove by induction that n² <n!.
Prove by mathematical induction that the sum of the cubes of three successive positive
integers is divisible by 9.
Transcribed Image Text:2. Prove by mathematical induction the following ● If n>=4 is an integer, prove by induction that n² <n!. Prove by mathematical induction that the sum of the cubes of three successive positive integers is divisible by 9.
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