Question

помогите плиз даю 20 баллов

Answer 1

$\sqrt[3]{ {a}^{5} {b}^{15} {c}^{6} } = \\ = \sqrt[3]{ {a}^{2} {a}^{3} {( {b}^{5}) }^{3} {( {c}^{2} )}^{3} } = \\ = a {b}^{5} {c}^{2} \sqrt[3]{ {a}^{2} }$

Answer 2

∛(a^5∙b^15∙c^6 )=∛(a^3∙a^2∙b^15∙c^6 )=∛(a^3 )∙∛(b^15 )∙∛(c^6 )∙∛(a^2 )=ab^5 c^2 ∛(a^2 )