Автор - MrPerelman
Ответ:
Объяснение:
(c³√3)/9=c³·3^(1/2)·3⁻²=c³·3^(1/2 -1 2/2)=c³/3^(1 1/2)=(-3^(1/2))³/3^(1 1/2)=-3^(1 1/2 -1 1/2)=-3⁰=-1
(a³√2)/8=a³·2^(1/2)·2⁻³=a³·2^(1/2 -2 2/2)=a³/2^(2 1/2)=(-2^(1/2))³/2^(2 1/2)=-2^(1 1/2-2 1/2)=-2⁻¹=-1/2=-0,5