Po uproszczeniu wyrażenia 2(∛-10 + 2√3) - (∛10 - 3√3) otrzymamy ?
2(∛-10 + 2√3) - (∛10 - 3√3)=
=-2∛10 + 4√3 - ∛10 + 3√3 =
= -3∛3 + 7√3
2(∛(-10) + 2√3) - (∛10 - 3√3) =
= 2∛(-10) + 4√3 - ∛10 + 3√3 =
= -2∛10 - ∛10 + 7√3 =
= -3∛10 + 7√3
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2(∛-10 + 2√3) - (∛10 - 3√3)=
=-2∛10 + 4√3 - ∛10 + 3√3 =
= -3∛3 + 7√3
2(∛(-10) + 2√3) - (∛10 - 3√3) =
= 2∛(-10) + 4√3 - ∛10 + 3√3 =
= -2∛10 - ∛10 + 7√3 =
= -3∛10 + 7√3