Ответ:
\(\sqrt{18\cdot128}=\sqrt{2304}=48\).
\(\sqrt{162\cdot50}=\sqrt{8100}=90\).
\(\sqrt{2.5\cdot16.9}=\sqrt{42.25}=6.5\).
\(\sqrt{2250\cdot1.6}=\sqrt{3600}=60\).
Ответ: 1) 48; 2) 90; 3) 6,5; 4) 60.
\(\sqrt{18\cdot128}=\sqrt{2304}=48\).
\(\sqrt{162\cdot50}=\sqrt{8100}=90\).
\(\sqrt{2.5\cdot16.9}=\sqrt{42.25}=6.5\).
\(\sqrt{2250\cdot1.6}=\sqrt{3600}=60\).
Ответ: 1) 48; 2) 90; 3) 6,5; 4) 60.