6 ÷ 2(1+2)= ? 你計咗未??
[url=http://www.facebook.com/home.php?sk=question&id=10150173723468171&qa_ref=pt][b][color=#3b5998]6÷2(1+2)[/color][/b][/url] = ?你識計未呀??
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(估唔到呢條問題會上埋蘋果....) [quote]= ?
你識計未呀??
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[size=2][color=#999999]picniclau 發表於 2011-5-5 03:44 PM[/color] [url=http://lady.qooza.hk/forum/redirect.php?goto=findpost&pid=282338&ptid=10088][img]http://lady.qooza.hk/forum/images/common/back.gif[/img][/url][/size][/quote]
1 [quote]= ?
你識計未呀??
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(估唔到呢條問題會上埋蘋果....)
[size=2][color=#999999]picniclau 發表於 2011-5-5 03:44 PM[/color] [url=http://lady.qooza.hk/forum/redirect.php?goto=findpost&pid=282338&ptid=10088][img]http://lady.qooza.hk/forum/images/common/back.gif[/img][/url][/size][/quote]
OK.. TRICKY >.< 佢上曬報紙>< 我之前都投左票係1~ 點解係9~ 6 ÷ 2(1+2)
6 ÷ 2(3)
3(3)
=9 9囉 一開始有諗係咪1
但兩秒後發覺:p 我都計咗9 9!!!!!!!! 下???? 即係點計~!? 我計左係1==
但一定要除左先乘嗎? 答案係9 9{:4_8:} 1呀嘛???? [quote]我計左係1==
但一定要除左先乘嗎?
[size=2][color=#999999]SidgraceTsang 發表於 2011-5-5 08:56 PM[/color] [url=http://lady.qooza.hk/forum/redirect.php?goto=findpost&pid=282687&ptid=10088][img]http://lady.qooza.hk/forum/images/common/back.gif[/img][/url][/size][/quote]
要除左先乘, 順住計 係咪9呀! 9囉... [b]點解無啦啦有呢條數計既?[/b] [quote]6 ÷ 2(1+2)
6 ÷ 2(3)
3(3)
=9
[size=2][color=#999999]chingnc 發表於 2011-5-5 05:59 PM[/color] [url=http://lady.qooza.hk/forum/redirect.php?goto=findpost&pid=282552&ptid=10088][img]http://lady.qooza.hk/forum/images/common/back.gif[/img][/url][/size][/quote]
咁樣係唔岩架!!!數學既法則點都一定係()行先,佢呢個係錯架! 1!!!!!!!!!!!!!! 我都係計到1! [quote]咁樣係唔岩架!!!數學既法則點都一定係()行先,佢呢個係錯架!
[size=2][color=#999999]Bajar 發表於 2011-5-6 12:27 AM[/color] [url=http://lady.qooza.hk/forum/redirect.php?goto=findpost&pid=283346&ptid=10088][img]http://lady.qooza.hk/forum/images/common/back.gif[/img][/url][/size][/quote]
我都記得教係話()計先家ma [b]回復 [url=http://lady.qooza.hk/forum/redirect.php?goto=findpost&pid=283355&ptid=10088]24#[/url] [i]KAWA0924[/i] [/b]
所以佢呢個真係冇可能成立 計左係9=] [quote]回復 KAWA0924
所以佢呢個真係冇可能成立
[size=2][color=#999999]Bajar 發表於 2011-5-6 12:31 AM[/color] [url=http://lady.qooza.hk/forum/redirect.php?goto=findpost&pid=283364&ptid=10088][img]http://lady.qooza.hk/forum/images/common/back.gif[/img][/url][/size][/quote]
如果唔係就應該(6[size=12px]÷2[/size])(1+2)la [quote]咁樣係唔岩架!!!數學既法則點都一定係()行先,佢呢個係錯架!
[size=2][color=#999999]Bajar 發表於 2011-5-6 12:27 AM[/color] [url=http://lady.qooza.hk/forum/redirect.php?goto=findpost&pid=283346&ptid=10088][img]http://lady.qooza.hk/forum/images/common/back.gif[/img][/url][/size][/quote]
()行先咪行先左lo, 佢無寫個X之麻 [b]回復 [url=http://lady.qooza.hk/forum/redirect.php?goto=findpost&pid=283377&ptid=10088]28#[/url] [i]chingnc[/i] [/b]
如果()行先答案會係1,但佢個答案唔係 [quote]我都記得教係話()計先家ma
[size=2][color=#999999]KAWA0924 發表於 2011-5-6 12:29 AM[/color] [url=http://lady.qooza.hk/forum/redirect.php?goto=findpost&pid=283355&ptid=10088][img]http://lady.qooza.hk/forum/images/common/back.gif[/img][/url][/size][/quote]
()行先咪行先左lo, 佢無寫個X之麻
6 ÷ 2 X(1+2)
6 ÷ 2 X 3
3 X 3
=9 [quote]回復 chingnc
如果()行先答案會係1,但佢個答案唔係
[size=2][color=#999999]Bajar 發表於 2011-5-6 12:35 AM[/color] [url=http://lady.qooza.hk/forum/redirect.php?goto=findpost&pid=283380&ptid=10088][img]http://lady.qooza.hk/forum/images/common/back.gif[/img][/url][/size][/quote]
要加多個(), ans先會是1
6 ÷ ( 2 (1+2))
6 ÷ (2 X 3)
6 ÷ 6
=1 [quote]如果唔係就應該(6÷2)(1+2)la
[size=2][color=#999999]KAWA0924 發表於 2011-5-6 12:32 AM[/color] [url=http://lady.qooza.hk/forum/redirect.php?goto=findpost&pid=283370&ptid=10088][img]http://lady.qooza.hk/forum/images/common/back.gif[/img][/url][/size][/quote]
X÷唔使(), 只要順住計 呀, 咩唔係1咩??
個個唔係除嚟嫁~! 點解一定要順住~!>??? [quote]點解一定要順住~!>???
[size=2][color=#999999]christybeauty 發表於 2011-5-6 01:41 AM[/color] [url=http://lady.qooza.hk/forum/redirect.php?goto=findpost&pid=283566&ptid=10088][img]http://lady.qooza.hk/forum/images/common/back.gif[/img][/url][/size][/quote]
細個教除()以外一定要順住, 唔順住咪會計好多ans出黎?
e.g. 10 / 2 X 5
= 5X5
=25
not 10 / 10
=1
唔係中意抽邊個計先都得 我第1次計係9呀~
不過其實諗諗下,真係唔係搞掂d括號先架咩?? 我以為先計括號WOR~ 我估=9 [quote]我第1次計係9呀~
不過其實諗諗下,真係唔係搞掂d括號先架咩??
[size=2][color=#999999]catloveyouemily 發表於 2011-5-6 02:35 AM[/color] [url=http://lady.qooza.hk/forum/redirect.php?goto=findpost&pid=283610&ptid=10088][img]http://lady.qooza.hk/forum/images/common/back.gif[/img][/url][/size][/quote]
yes ar, 個()咪就是(1+2), 所以咪計以個先lo 點解會甘多人錯??真系吾明!!