Question

Scoateti factorii de sub radicali:
√2527, √1372, √567, √3087, √675, √432, √1200, √1323, multumesc anticipat,dau coroana!!!

Answer 1

[tex]\sqrt{675}=\sqrt{25\cdot27}=\sqrt{25\cdot9\cdot3}=5\cdot3\sqrt3=15\sqrt3 \\\;\\ \sqrt{1200}=\sqrt{12\cdot100}=\sqrt{3\cdot4\cdot100}=2\cdot10\sqrt3=20\sqrt3 \\\;\\ \sqrt{567} =\sqrt{9\cdot63}=\sqrt{9\cdot9\cdot7}=3\cdot3\sqrt7=9\sqrt7 \\\;\\ \sqrt{1372}=\sqrt{4\cdot343}=\sqrt{4\cdot49\cdot7}=2\cdot7\sqrt7=14\sqrt7[/tex]