Question

efetue cada multiplicação e simplifique o resultado
a) √8 . √6=
b)√2 . √27=
c)2√10.5√30=​

Answer 1

$\mathtt{a)}~\boxed{\boxed{\boxed{\boxed{\mathsf{\sqrt{8}\cdot\sqrt{6}=\sqrt{48}=\sqrt{16\cdot3}=4\sqrt{3}}}}}}\\\mathtt{b)}~\boxed{\boxed{\boxed{\boxed{\mathsf{\sqrt{2}\cdot\sqrt{27}=\sqrt{54}=\sqrt{9\cdot6}=3\sqrt{6}}}}}}\\\mathtt{c)}~\boxed{\boxed{\boxed{\boxed{\mathsf{2\sqrt{10}\cdot5\sqrt{30}=10\sqrt{100\cdot3}=100\sqrt{3}}}}}}$