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07-12-2022
Physics

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write the merits and demerits of ultraviolet rays

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The cross product of two vectors in ℝ3 is defined by ⎡⎣⎢⎢a1a2a3⎤⎦⎥⎥×⎡⎣⎢⎢b1b2b3⎤⎦⎥⎥=⎡⎣⎢⎢a2b3−a3b2a3b1−a1b3a1b2−a2b1⎤⎦⎥⎥. Let v⃗=⎡⎣⎢⎢45−3⎤⎦⎥⎥. Find the matrix A o

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