2log12+2log2+2log9 adalah By Admin ReiPosted on December 4, 2022 2log12+2log2+2log9 adalah 2log12 = 2log2x6 = 6. 2log2 = 6.1 = 6 2log2 = 1 2log9 = 2log3.3 = 3. 2log3