Question

simplifique o radical​

Answer 1

$\sqrt[4]{ {a}^{7} {b}^{6} {c}^{5} } = \sqrt[4]{ {a}^{3} .{a}^{4} .{b}^{2} .{b}^{4} c. {c}^{4} } = (\sqrt[4]{{a}^{4} .{b}^{4}.{c}^{4}})( \sqrt{ {a}^{3}. {b}^{2}.c } ) =$

$( \sqrt[4]{ {(a.b.c)}^{4} } ) \sqrt[4]{ {a}^{3}. {b}^{2} .c} = a.b.c \sqrt[4]{ {a}^{3}. {b}^{2}.c }$

resposta letra D)