good answerTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。1 Q4 M2 ?2 C3 ?" C8 t3 m
i love it作者: dr3jai 時間: 2009-2-17 01:32 PM
I think is X>Y作者: ongoky 時間: 2009-2-17 01:56 PM
The Answer is E, There is no answer for Square root of negative Number作者: alanma 時間: 2009-2-17 06:27 PM
作者: yinyinyin1234 時間: 2009-2-17 07:49 PM
see answer作者: 域琪 時間: 2009-2-20 12:31 AM
呵呵~我唔識呀作者: kangchuyi 時間: 2009-3-23 01:35 AM
thank作者: haha28 時間: 2009-5-5 09:18 PM
thanks作者: bb6633 時間: 2010-12-6 01:16 PM
Thanks for sharing作者: felix9981 時間: 2010-12-16 01:36 PM
呵呵~我唔識呀作者: bluekid2030 時間: 2012-12-28 12:44 PM
難題作者: sai2236534 時間: 2012-12-29 07:13 PM
真是超級簡單作者: maninfat 時間: 2013-1-1 10:27 AM
e)None of the above作者: rubykwok 時間: 2013-1-6 06:17 PM
As x is a pure real number, but y only with imaginary part. " y/ V- y! K' q- u7 L公仔箱論壇So if want to compare these two numbers, it should compare there magnitude. 6 E6 A7 g8 V) G. w, E% s1. x -> 0+0i + O1 M* z# b, @" _, X) m2. y -> 0+1i 9 D0 ]: R9 C& X9 f: rtvb now,tvbnow,bttvb 4 ?5 t0 |$ a0 ]! p4 d+ q7 OMagnitude of x is |√(0^2 +0^2)| = 0tvboxnow.com w) ?% d0 Z! a4 M$ n
Magnitude of y is |√(0^2+1^2)| = 1tvb now,tvbnow,bttvb, ]% v$ f1 o6 T% k
@; o# W' c' ^, g X9 LTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。So, the magnitude of y >x作者: rubykwok 時間: 2013-1-6 06:50 PM