Hasil dari √32+3√18-2√50 adalah ....

<p>Jawaban: 3√2</p><p>&nbsp;</p><p>Ingat bahwa!</p><p>√(a×b) = √a ×√b</p><p>a√b + c√b = (a+c)√b</p><p>a×b√c = ab√c</p><p>&nbsp;</p><p>Maka hasil dari √32+3√18-2√50 sebagai berikut&nbsp;</p><p>√32+3√18-2√50 = √(16×2) + 3√(9×2) - 2√(25×2)</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 4√2 + 3·3√2 - 2·5√2</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 4√2 + 9√2 - 10√2</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 3√2</p><p>&nbsp;</p><p>Jadi, hasil dari √32+3√18-2√50 adalah 3√2</p>