Assume that are the Fibonacci numbers. Prove each of the following:
For each with , .
정답·풀이 보기 (영어 원문)
Let be, “.” Since , is true. For , if is true, then . Then
. This proves that if is true, then is true.
한 번 더 — 비슷한 문제Sundstrom, Mathematical Reasoning · 4.3절 · 9b번영어 원문
For the sequence , assume that and that for each , .
Make a conjecture for a formula for for each .
다 풀었으면 정답 확인
One possibility is: For each , .