更新1:
If a#b=a²+b and a@b=b-a, what is value of ((1#3)@2)
if a#b=a(squared)+b and a@b=b-a, what is value of ((1#3)@2)?
回答 (2)
2017-02-24 10:22 pm
(1#3)@2
= (1² + 3)@2
= 4@2
= 2 - 4
= -2
= (1² + 3)@2
= 4@2
= 2 - 4
= -2
2017-02-24 11:39 pm
((1#3)@2) = ((1²+3)@2)
= (4@2)
= (2-4)
= -2
= (4@2)
= (2-4)
= -2
收錄日期: 2021-04-18 16:04:37
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20170224141801AAdN1XB