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4 godz. temu · The rate of change of the function in the direction of a unit vector \( \mathbf{u} = (u_1, u_2) \) is given by the dot product of the gradient vector and the unit vector: \[ \nabla f \cdot \mathbf{u} = (4, 2) \cdot (u_1, u_2) = 4u_1 + 2u_2 \] Step 4/16 For part (a), we need the rate of change to be -1. Set up the equation: \[ 4u_1 + 2u_2 = -1 \]
4 godz. temu · Meditation is a practice in which an individual uses a technique – such as mindfulness, or focusing the mind on a particular object, thought, or activity – to train attention and awareness, and achieve a mentally clear and emotionally calm and stable state.. Defining meditation has proven difficult due to its wide range of practices across different traditions and cultures.
4 godz. temu · A stained-glass panel from Canterbury Cathedral, c. 1175 – c. 1180. It depicts the Parable of the Sower, a biblical narrative. In the history of Europe, the Middle Ages or medieval period (also spelt mediaeval or mediæval) lasted from approximately 500 to 1500 AD. It is the second of the three traditional divisions of Western history: antiquity, medieval, and modern. Major developments ...
1 dzień temu · India, officially the Republic of India (ISO: Bhārat Gaṇarājya), is a country in South Asia.It is the seventh-largest country by area; the most populous country as of June 2023; and from the time of its independence in 1947, the world's most populous democracy. Bounded by the Indian Ocean on the south, the Arabian Sea on the southwest, and the Bay of Bengal on the southeast, it shares land ...
