Physics
Senior High
Resolved
(3)の問題で×10の5乗は無視して数えるのが正解ですか?
例題
1. 次の有効数字の桁数を答えよ。
(1) 23.465
(2)0,00087
(3) 2.687×105
(4) 0.10023
(5)42.195
5桁
2桁
4桁
5桁
5桁
Answers
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