As x is a pure real number, but y only with imaginary part.5.39.217.762 `9 W! u* l1 a; L9 p5 ?
So if want to compare these two numbers, it should compare there magnitude.
4 z: u& i8 A9 z3 qTVBNOW 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. x -> 0+0i
9 E4 y' R: r6 cTVBNOW 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。2. y -> 0+1i5.39.217.76- ]' j; D: Q2 O/ V
& ], f, m7 t8 p0 K$ N- C3 f+ l
Magnitude of x is |√(0^2 +0^2)| = 0' @ K9 ^+ b" R4 ]
Magnitude of y is |√(0^2+1^2)| = 15.39.217.76+ V, j/ H0 Y/ ^! M+ A1 f- E! P9 _
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So, the magnitude of y >x |
發表於 2012-12-29 07:13 PM
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