Mathematics
Senior High
（3）と（4）の解き方を教えてください😢
ちなみに答えは、それぞれ4と8/3になります！
これを利用し
11.次の計算をせよ。 あケm01×.1
(1) log,20 + log, 100-21og。4
(2) logio2/5 -log1o/2
4
(3) 4log2V2 +-log23+ log2
11
(4) log34· logs81
3
12
(5)(log。2+ log,4)(log.9+log,3)
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(4)です。