When x^99+k is divided by x+1,the remainder is 1.Find the value of k.
(b)Hence,find the remainder when 9^99 divided by 10
更新1:
why 9^99=10xQ(x)-1 need change to 9^99=10{Q(x)-1)}+9 Sub x=9 into x^99=(x+1)Q(x)-1 ,whyQ(x) not sub x= 9 i.e Q(9)
why 9^99=10xQ(x)-1 need change to 9^99=10{Q(x)-1)}+9 Sub x=9 into x^99=(x+1)Q(x)-1 ,whyQ(x) not sub x= 9 i.e Q(9)
收錄日期: 2021-05-03 20:18:28
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20120218000051KK00009