Odpowiedź:
6.
0,445km² = 445000m² = 4,45 * 10⁵ [m²]
7.
3√8 + 2 / 3√2 = 3 * 2√2 + 2 * 3√2 / 3√2 * 3√2 = 2 / 3 * 2 * 3 = 2/18
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Odpowiedź:
6.
0,445km² = 445000m² = 4,45 * 10⁵ [m²]
7.
3√8 + 2 / 3√2 = 3 * 2√2 + 2 * 3√2 / 3√2 * 3√2 = 2 / 3 * 2 * 3 = 2/18