Mathematics
Senior High
Solved
丸つけたところはどんな変換ですか??
2枚目は問題です!
[改訂版シニアIIAB受A問題277]
17
解 2
(解説)
logs400
log,25
x=log550 + 1og 25 400 -3-1ogs50 +-
(logs125
21og520
50×20
= log550 +-
-log,125 =D logs 125
2
=log,8
|17|[改訂版シニアIIAB受 A問題277]
*=log,50 + log25400 -3のとき,/5* の値を求めよ。
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わかりました!!ありがとうございます😊