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=( ∛5)⁵ - ∛(27/8) *∛0,008 =
= (∛5)³*(²∛5)* 0,2=
= 5*(∛5)²*∛5 *0,2=
= 5*0,2*(∛5)³ =
= 1*5 =
= 5
b) 3√-0,064 + 3√-1 * 3√-125=
= ∛(-0,064) + ∛(-1) *(∛(-125) =
= - 0,4 + (-1) *(-5)=
= - 0,4 + 5 =
= 4,6