English Version:5.39.217.77:8898# u, T8 J$ q2 |: ~( s
if X = 0 , Y = i , i= √(-1)
* h! e/ v! `0 R" _; G4 P √ means squareroot,tvb now,tvbnow,bttvb4 W2 R8 q) r8 z+ K
which of the following statement is true, tvb now,tvbnow,bttvb5 \( Q' U* b H7 A4 Q8 \$ `
a)X>Y
, y) t& ]# i8 }; {1 Mtvb now,tvbnow,bttvbb)X=Y
, K* Z0 N& d- S6 }c)X<Y
3 b2 H3 N: U" q% _& n p公仔箱論壇d)X=∈
- [, G. A! b% ~3 G6 Ce)None of the above
' z; v6 Z; Y4 C: c" ]tvb now,tvbnow,bttvbExplain Why you choose that answer
: J8 W1 W: [9 X4 h" n/ n% I5.39.217.77:8898Please supported with at least one explanation.
; y0 C% ?# W: ntvb now,tvbnow,bttvb4 {1 M% B/ n. y+ Y
公仔箱論壇; T9 V: ]7 }: B
公仔箱論壇6 j1 N( T$ }# y; E% _4 l
中文版:
7 |& x' \; e. {) W( r: U0 Ftvb now,tvbnow,bttvb如果X = 0 ,為Y =我,我= √ ( -1 ) c: n |+ R9 V! M6 d2 a$ W
√定義平方根,
( p$ y4 I6 j W7 E% V下列哪項敘述是正確的,tvb now,tvbnow,bttvb. {( x) n8 @. T- d% A5 J
1 ) × < 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。9 q K6 q, S2 X& ?
b ) × = Y
1 B: W M3 r0 {1 i9 y5 n, x公仔箱論壇ç ) × > Y
# f; r: `( U3 q0 R% d+ O( ?1 Z深) x = ∈. z3 C! A& I1 E4 `4 N4 |
五)以上皆非tvb now,tvbnow,bttvb" x6 C J( P; T- H7 H4 T' h
解釋為什麼你選擇的答案5.39.217.77:8898; @% E; Z4 X: b/ q+ M& D& J
請支持至少有一個解釋。6 U8 i2 R! t; J
( ]' B7 u* O+ i[ 本帖最後由 samtsirhc 於 2009-2-16 02:14 PM 編輯 ] |