Mathematics
Senior High
Resolved

指数関数
対数関数

なんでlog 3 3の二乗分のlog 3 5の二乗がlog3の五乗になるのか分からないです

(2) (1og35+1ogo 25)(log59+1ogs3) (4) log210-1og510-(log25+1ogs2)
log,5? log,3? log,3 3 =2 (2) 与式=[ log,5 + log,3°人 log35 log,5? 5,2t = 2 = (log,5+ log35 1 Tog,5 * 2log,5 21og。5 =2log,5 × 5 =5 21og,5 (3与式 log,3 log r1 1_2

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