MATHS a^0=1??

2007-06-16 6:03 pm
點解a^0=1唔係=1???

回答 (2)

2007-06-16 11:38 pm
✔ 最佳答案
如果你明白
a^10 = a^(2+3+5) = a^2 x a^3 x a^5

那麼
a^10 = a^(10+0)
a^10 = a^10 x a^0
比較左手面和右手面,
a^0 = 1
2007-06-16 10:43 pm
Because a^0=a^(1-1)=a^1/a^1=1, so a^0=1,唔係=0


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