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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.
: Z. D( h% Z6 h% |1 G" T) u6 K  ?So if want to compare these two numbers, it should compare there magnitude.5.39.217.76$ z( t" L7 k( p; M
1. x -> 0+0i
. q- i. n) ]# g3 }" h2. y -> 0+1itvb now,tvbnow,bttvb" N8 M$ y5 m( p' B9 R: B+ R  i, \
5.39.217.769 @* D/ U% f. W$ q+ J" ]- }9 j
Magnitude of x is |√(0^2 +0^2)| = 05.39.217.76" |' Y, d/ R$ y' o9 l; Y
Magnitude of y is |√(0^2+1^2)| = 1) X  D: W- x/ h

- d2 |3 A/ e9 ctvb now,tvbnow,bttvbSo, the magnitude of y >x
其實唔知啱唔啱,我都係估吓估吓咋
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