rozwiąż :
a)
b)
c)
(4∛24-2∛81)-(3∛250+½∛648)=
4×2∛3-2×3∛3-3×5∛2-½×6∛3=
8∛3-6∛3-15∛2-3∛3=
-15∛2-∛3
(√2-∛3)²=2-2√2∛3+∛9
(6-√6)²=36-12√6+6=42-12√6
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(4∛24-2∛81)-(3∛250+½∛648)=
4×2∛3-2×3∛3-3×5∛2-½×6∛3=
8∛3-6∛3-15∛2-3∛3=
-15∛2-∛3
(√2-∛3)²=2-2√2∛3+∛9
(6-√6)²=36-12√6+6=42-12√6