log(a:작은a)B=log(c)B/log(c)A에서 log(c)A곱하기log(a)B=log(c)B (확장)log(a)B곱하기log(b)C곱하기log(c)D-log(a)D즉,밑은분모진수로,진수는분자진수로바뀜
[무물보AI] 답변 로딩중...