{急}科學記數法...

2009-10-06 4:35 pm

你地可唔可以打出黎你地按計數機d制既步驟出黎?
唔知點解我用計數機計既數都錯..
次次個指數都會比原本個答案多左1
計極都錯...
我既計數機型號FX-50F
數:
1.005*10^3*0.007*10^9
=7.035*10^9
唔知點解我計到7.035*10^11
點都計唔到個答案

回答 (3)

2009-10-07 1:46 am

✔ 最佳答案

嗯..係錯左...
可以reset (all clear )
或check可係咪d mode...
唔係既話可以轉番/..
禁 mode->1
再唔係可能就係你既step錯左...

👍 0 👎 0

2009-10-07 12:29 am

如果冇入program(程式)既話,試下禁SHIFT+CLR,3,EXE,EXE Reset佢...

參考: me

👍 0 👎 0

2009-10-06 8:29 pm

You know, your answer is correct. Maybe the model answer is wrong . Check it once again.

👍 0 👎 0