As x is a pure real number, but y only with imaginary part.$ l2 ?2 s7 T: V- l4 v/ A. T# O3 G+ [
So if want to compare these two numbers, it should compare there magnitude.3 C4 ~$ u: q( Y* L/ `
1. x -> 0+0i
! N' C* V' H: T0 `8 btvb now,tvbnow,bttvb2. y -> 0+1i
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Magnitude of x is |√(0^2 +0^2)| = 0
+ g& D4 c. ~6 ~) v) ?) C公仔箱論壇Magnitude of y is |√(0^2+1^2)| = 1
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So, the magnitude of y >x |