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Условие: Найдите, при каких значениях параметров a и b линейная оболочка векторов. 1️⃣ совпадает с множеством решений системы линейных уравнений Ax = 0, где матрица A равна: 2️⃣
Решение: Пусть 3️⃣ — строки матрицы A. Тогда 4️⃣, поэтому rkA ≤ 2. Векторы v и w должны удовлетворять системе. 5️⃣
Условие: Найдите, при каких значениях параметров a и b линейная оболочка векторов. 1️⃣ совпадает с множеством решений системы линейных уравнений Ax = 0, где матрица A равна: 2️⃣
Решение: Пусть 3️⃣ — строки матрицы A. Тогда 4️⃣, поэтому rkA ≤ 2. Векторы v и w должны удовлетворять системе. 5️⃣
1What is Telegram Channels? It’s yet another bloodbath on Satoshi Street. As of press time, Bitcoin (BTC) and the broader cryptocurrency market have corrected another 10 percent amid a massive sell-off. Ethereum (EHT) is down a staggering 15 percent moving close to $1,000, down more than 42 percent on the weekly chart. Ng, who had pleaded not guilty to all charges, had been detained for more than 20 months. His channel was said to have contained around 120 messages and photos that incited others to vandalise pro-government shops and commit criminal damage targeting police stations. As of Thursday, the SUCK Channel had 34,146 subscribers, with only one message dated August 28, 2020. It was an announcement stating that police had removed all posts on the channel because its content “contravenes the laws of Hong Kong.” Invite up to 200 users from your contacts to join your channel
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