English Version:
; A* }& M. P& f% c7 M1 C2 d! `5.39.217.77:8898if X = 0 , Y = i , i= √(-1) tvb now,tvbnow,bttvb8 s C T& ]% U
√ means squareroot,
9 e+ {7 J( o0 T- ^7 E% Z7 t5.39.217.77:8898which of the following statement is true, tvb now,tvbnow,bttvb) d4 n5 v* i: q% t3 v2 O& Z
a)X>YTVBNOW 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。0 G/ S1 t9 B' M: H0 Y& A3 E
b)X=Ytvb now,tvbnow,bttvb% i x+ b8 C7 P. T7 _! p7 d9 Q
c)X<Y1 C/ Y/ A) C. J$ L9 J
d)X=∈$ Y: L, [ {/ ?+ Z) E
e)None of the above
5 N6 Y% _ o% R* k5.39.217.77:8898Explain Why you choose that answer公仔箱論壇1 D" Y' m' a% U1 u
Please supported with at least one explanation.
' L; K# T: U# S' g) y: n5 etvb now,tvbnow,bttvb
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$ g. }3 q# L" {, t& \9 x @中文版:5.39.217.77:8898( p, b6 m" n$ N2 G
如果X = 0 ,為Y =我,我= √ ( -1 )tvb now,tvbnow,bttvb& o- Z. }0 H% X9 X J
√定義平方根,
: z f6 S) `2 p' P5.39.217.77:8898下列哪項敘述是正確的,5.39.217.77:8898* C7 j6 l4 J$ F( C
1 ) × < Y/ Z% V& x. L8 T% V
b ) × = Y公仔箱論壇4 p2 Y6 C. R; | U% G
ç ) × > Y
$ {) {- Y l7 z- F; W* C' _公仔箱論壇深) x = ∈
( ^/ z1 `# i$ y0 \9 E五)以上皆非
5 t7 I. h- Q2 u1 v, e4 P# G5.39.217.77:8898解釋為什麼你選擇的答案
. e% z1 |3 r+ {1 Htvb now,tvbnow,bttvb請支持至少有一個解釋。tvb now,tvbnow,bttvb; m% W1 k& ^' Z+ N3 u4 t
5.39.217.77:8898+ \& u) k8 }8 Z3 z% M6 `% `
[ 本帖最後由 samtsirhc 於 2009-2-16 02:14 PM 編輯 ] |