Question

(–3 а 6 c 4 ) 2 : a 3

Answer 1

$frac{ (-3 a^{6} c^{4} )^2}{ a^{3} } = frac{9 a^{12} c^{8} }{ a^{3} } = 9 a^{9} c^{8}$

Answer 2

Спасибо)

Answer 3

:)