Find-the-length-PQ-

Question Number 180599 by Crabby last updated on 14/Nov/22

F i n d t h e l e n g t h P Q .

Answered by MJS_new last updated on 14/Nov/22

P, Q \in R^{n}

P = (p_{1}, p_{2}, \dots p_{n}) \land Q = (q_{1}, q_{2}, \dots q_{n})

∣ P Q ∣= \sqrt{\underset{k = 1}{\sum^{n}} {(p_{k} - q_{k})}^{2}}

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