香港寵物小精靈村落論壇

標題: 1^0.25=? [打印本頁]

作者: SusanCrystal 時間: 21/3/2005 07:03 PM
標題: 1^0.25=?
其實可唔可以咁計?

作者: oscar 時間: 21/3/2005 08:16 PM

Originally posted by SusanCrystal at 2005-3-21 19:03:
其實可唔可以咁計?

咁都得？
我第一次見人咁做...
好有創意...

作者: 小耀 時間: 21/3/2005 09:32 PM
這個就不知道了...
淨係知1o既幾多次都係1= ="

作者: SusanCrystal 時間: 21/3/2005 10:16 PM

Originally posted by oscar at 2005-3-21 20:16:

咁都得？
我第一次見人咁做...
好有創意...

係我同學諗到嘅~

作者: 抹茶可樂 時間: 21/3/2005 11:14 PM
According to the DEFINITION,
√1≠-1
That's ALL

作者: oscar 時間: 21/3/2005 11:41 PM

Originally posted by 落雷 at 2005-3-21 23:14:
According to the DEFINITION,
√1≠-1
That's ALL

係wor...
√1=1
不過The square roots of 1 are 1 and -1.

作者: orb 時間: 22/3/2005 07:49 AM
I just jnow:
√1=1
-√1=-1

作者: suny 時間: 23/3/2005 09:46 PM

Originally posted by eeEric at 2005-3-22 07:49 AM:
I just jnow:
-√1=-1

1*1=+1
咁(-1)(-1)呢?

另√1=正負1

所以-√1=-1同√1=1都係錯ge

作者: 抹茶可樂 時間: 23/3/2005 09:49 PM

Originally posted by suny at 2005-3-23 09:46 PM:

1*1=+1
咁(-1)(-1)呢?

另√1=正負1

所以-√1=-1同√1=1都係錯ge

You are wrong.

x^2=1
x=±1

√1=1

作者: oscar 時間: 23/3/2005 10:05 PM

Originally posted by suny at 2005-3-23 21:46:

1*1=+1
咁(-1)(-1)呢?

另√1=正負1

所以-√1=-1同√1=1都係錯ge

你form幾呀？

作者: suny 時間: 24/3/2005 04:51 PM

Originally posted by oscar at 2005-3-23 10:05 PM:

你form幾呀？

我.............form 3 ga ja~[E-Swe]

作者: <3~CathY 時間: 29/3/2005 07:21 PM

Originally posted by suny at 24/3/2005 04:51 PM:

我.............form 3 ga ja~[E-Swe]

.......form 2 都有講ga wo....

作者: oscar 時間: 29/3/2005 07:25 PM

Originally posted by suny at 2005-3-24 16:51:

我.............form 3 ga ja~[E-Swe]

form2應該教過....
你可以忘記了~

作者: snoopy11hk 時間: 30/3/2005 05:45 PM
.....好似無可能係 i bor.......

.......i= -1....

.... 1 開X =/= -1

..... 1 的"負"開X = -1 / i

..唔係咁 ga 咩?

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