Vectors: equation [closed]
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Let $vec{a} in mathbb{R}^3, vec{a}neq 0 $ . How can I solve this equation: $ vec{x}times (vec{x} times vec{a})=vec{a} times (vec{a} times vec{x})$ ?
linear-algebra vectors
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edited Dec 2 at 15:06
asked Dec 2 at 14:58
nene123
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