Explanation on how to get answer
Two positive integers j and k satisfy the relation jRk if and only if j = k^2 + 1. If m, n, and p satisfy the relations mRn and nRp, what is the value of m in terms of p?
SAT question?
2016-12-22 5:29 am
回答 (2)
2016-12-22 5:40 am
✔ 最佳答案
m = n^2 + 1...........(1)n = p^2 + 1..............(2)
Substitute for n using (2)
m = (p^2 + 1)^2 + 1
= p^4 + 2p^2 + 1 + 1
= p^4 + 2p^2 + 2
2016-12-22 5:41 am
m = n² + 1 & n = p² + 1 ====> m = [ p² + 1 ]² + 1
收錄日期: 2021-04-24 00:08:15
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https://hk.answers.yahoo.com/question/index?qid=20161221212900AAOMl4w