good answer3 I4 O. f- k! ]) _- x; ]
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. ; l+ S( d. a e# ^+ [+ PSo if want to compare these two numbers, it should compare there magnitude. 0 d* ^/ o3 u; z: R2 j7 w公仔箱論壇1. x -> 0+0i o9 e+ [1 C# ?, Y- l+ I7 f公仔箱論壇2. y -> 0+1i, J% k, r+ @% k% e% _
1 P8 `: B) O% i# g7 sMagnitude of x is |√(0^2 +0^2)| = 0 5 d. Q0 w0 W O8 }1 \! D- E2 kTVBNOW 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。Magnitude of y is |√(0^2+1^2)| = 1 8 B& e3 W% }8 s7 {. `tvb now,tvbnow,bttvb5.39.217.769 t' ?1 Y. S V% }8 T
So, the magnitude of y >x作者: rubykwok 時間: 2013-1-6 06:50 PM