Mathematics, 30.07.2019 21:30, ab2019
Identify the mistakes, if any, with the following "proof" by strong induction. "theorem" for every nonnegative integer n, 5n = 0. basis step: 5 ⋅ 0 = 0. inductive step: suppose that 5j = 0 for all nonnegative integers j with 0 ≤ j ≤ k. write k + 1 = i + j, where i and j are natural numbers less than k + 1. by the inductive hypothesis, 5(k + 1) = 5(i + j) = 5i + 5j = 0 + 0 = 0.
Answers: 2
Mathematics, 21.06.2019 18:50, kristaaune2374
The circumference of a redwood tree trunk is 20π ft, and it is 100 ft tall. what is the approximate volume of the redwood tree trunk? 1,000π ft3 10,000π ft3 4,000π ft3 40,000π ft3
Answers: 1
Identify the mistakes, if any, with the following "proof" by strong induction. "theorem" for every n...
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