Question

radical din 48 - radical din 75 +radicaldin12+radicaldin243-radicaldin147​

Answer 1

$\sqrt{48} - \sqrt{75} + \sqrt{12} + \sqrt{243} - \sqrt{147} = </p><p> \\ 4 \sqrt{3 } - 5 \sqrt{3} + 2 \sqrt{3} + 9 \sqrt{3} - 7 \sqrt{3} </p><p> = - 1 \sqrt{3} + 2 \sqrt{3} + 9 \sqrt{3} - 7 \sqrt{3} </p><p> = 1 \sqrt{3} + 9 \sqrt{3} - 7 \sqrt{3} </p><p>= 10 \sqrt{3} - 7 \sqrt{3}</p><p> = 3 \sqrt{3}$