Question

5 √ 3/4 + √ 27 -4 √ 3 - √ 300

Answer 1

$5 \sqrt3/4} +3 \sqrt{3} -4 \sqrt{3} -10 \sqrt{3}$
$5/2 \sqrt{3} +3 \sqrt{3} -4 \sqrt{3} -10 \sqrt{3}$
$5/2 \sqrt{3} +6/2 \sqrt{3} -8/2 \sqrt{3} -20/2 \sqrt{3}$
$11/2 -28/2$
$-17/2$