²log 48 - ²log 12

<p>Jawabannya adalah 2.</p><p>&nbsp;</p><p>Lesaiannya:</p><p>²log 48 - ²log 12 = ²log 2 . 2 . 12 - ²log 12</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= ²log 2 + &nbsp;²log 2 + &nbsp;²log 12 - ²log 12</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 1 + 1 + 0</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 2</p><p>&nbsp;</p><p>semoga membantu.</p>