Question

вллвщащазащадсдаадза​

Answer 1

$20\sqrt{0.09} +(-\sqrt{17} )^{2}-\sqrt{12} *\sqrt{75} *\frac{\sqrt{6} }{\sqrt{24} }=20*0.3+17-\sqrt{12*75} *\sqrt{\frac{6}{24} } =\\\\=23-\sqrt{3*4*3*25} *\frac{1}{4} =23-3*2*5*\frac{1}{2} =23-15=8$