もう解決したかもしれないけど
ご参考になれば↓
https://www.clearnotebooks.com/ja/notebooks/2426115
Mathematics
Senior High
(1)(2)を教えてください
2a の値を求めたのはなぜだろうか。
||=3, |5|=2, a1=-3 のとき,次の値を求めよ。
(1) |+6|
(2) |a-26|
10
10
Answers
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