good answer . D% w: L/ D7 y1 `+ c" oTVBNOW 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。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. / H& Y0 O' A. G! o* m+ wtvb now,tvbnow,bttvbSo if want to compare these two numbers, it should compare there magnitude. 3 B' ~" F8 o1 l( H& Kos.tvboxnow.com1. x -> 0+0i " S0 |6 d$ I" @4 R- P1 l9 h, e2. y -> 0+1i6 ]5 f/ N5 ?: P" a4 t
4 Q3 U7 A' S1 a
Magnitude of x is |√(0^2 +0^2)| = 00 I5 [. y; l" F
Magnitude of y is |√(0^2+1^2)| = 1: F" t/ Q6 B+ `3 f* x, m- N
TVBNOW 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。5 D Q* J2 T, q# ~4 _5 \
So, the magnitude of y >x作者: rubykwok 時間: 2013-1-6 06:50 PM