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真是超級簡單
e)None of the above
As x is a pure real number, but y only with imaginary part.tvb now,tvbnow,bttvb: m0 j6 ?, }. h" v
So if want to compare these two numbers, it should compare there magnitude.www2.tvboxnow.com4 q9 k. g! x0 r; R
1. x -> 0+0itvb now,tvbnow,bttvb$ E, F) u. v$ Z6 s$ c9 X
2. y -> 0+1i公仔箱論壇, z6 }- V1 b+ w4 i1 m0 [( O

; B9 F& N; ?" w0 D* ^9 y5 C& LMagnitude of x is |√(0^2 +0^2)| = 0
5 R# w% \$ N7 q+ J, N  qMagnitude of y is |√(0^2+1^2)| = 1TVBNOW 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。, v  k- I6 u, z7 z! H& ?3 ?
公仔箱論壇& N5 X* z" L* s, b
So, the magnitude of y >x
其實唔知啱唔啱,我都係估吓估吓咋
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