1^0.25=?

SusanCrystal

其實可唔可以咁計?

oscar

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...

小耀

這個就不知道了...
淨係知1o既幾多次都係1= ="

SusanCrystal

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~

抹茶可樂

According to the DEFINITION,
√1≠-1
That's ALL

oscar

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.

orb

I just jnow:
√1=1
-√1=-1

suny

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

抹茶可樂

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

oscar

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？