English Version:5.39.217.77:88982 Z9 Y. b2 @. k
if X = 0 , Y = i , i= √(-1) 5.39.217.77:88989 Q1 ~; ~) ]. C2 C2 R1 r
√ means squareroot,
) p9 @! \; r& ~1 R2 B" N7 Iwhich of the following statement is true, tvb now,tvbnow,bttvb8 k, O6 o+ d! b1 E% J' {& H8 @
a)X>Y
) v7 K1 S7 U; S: p9 `4 vTVBNOW 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。b)X=Y公仔箱論壇9 N5 }: l+ q: ~% j
c)X<Ytvb now,tvbnow,bttvb( t. v% O% y% o6 e! b6 u1 @
d)X=∈
7 t3 i6 U+ ?0 d5.39.217.77:8898e)None of the above% U! f w% T5 R5 n) m( \+ G
Explain Why you choose that answer
) E* N' c, x9 @; r" |9 D' J" F+ ~5.39.217.77:8898Please supported with at least one explanation.
8 r, P: Q) a0 O9 Ytvb now,tvbnow,bttvb
3 F4 @+ c0 J0 O. j5 E0 t$ L2 A5.39.217.77:88985.39.217.77:8898% Y3 `0 c% O9 D& i2 u
: i( ~5 Z" O4 A+ k
中文版:
+ ]' I$ C# w- J% q; o- ~, G: U: ~5.39.217.77:8898如果X = 0 ,為Y =我,我= √ ( -1 )
3 R/ v+ @( e9 c/ Q! t- L√定義平方根,5.39.217.77:8898# B' A9 O& f5 f( j
下列哪項敘述是正確的,
) I+ j. E! _) Q8 W0 E1 v! s5.39.217.77:88981 ) × < Y0 C$ i$ i4 j9 e p
b ) × = Ytvb now,tvbnow,bttvb1 Z1 T1 _) A% Q* s7 z6 n5 t+ D
ç ) × > Y
6 l6 ^) l: Y3 l* M k: d5.39.217.77:8898深) x = ∈
( p7 e( S: I9 G- B) q五)以上皆非5.39.217.77:88981 r: n! Y) `2 {) m) e; V
解釋為什麼你選擇的答案
3 s+ v" v6 U2 \請支持至少有一個解釋。公仔箱論壇$ L* M I$ \+ V' p
& U9 Z4 q- b& S( H9 Z J P0 y[ 本帖最後由 samtsirhc 於 2009-2-16 02:14 PM 編輯 ] |