Obliczenia
Odpowiedź:
(2√32 + 4√8 - 3√50) : √2 = [(2√(16 *2) + 4√(4 * 2) - 3√(25 * 2)] : √2 =
= (2 * 4√2 + 4 * 2√2 - 3 * 5√2) : √2 = (8√2 + 8√2 - 15√2) : √2 = √2 : √2 =1
Odp: D
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Obliczenia
Odpowiedź:
(2√32 + 4√8 - 3√50) : √2 = [(2√(16 *2) + 4√(4 * 2) - 3√(25 * 2)] : √2 =
= (2 * 4√2 + 4 * 2√2 - 3 * 5√2) : √2 = (8√2 + 8√2 - 15√2) : √2 = √2 : √2 =1
Odp: D