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Which of the Following Formulas Calculates the Euclidean Distance Between (x1−x2)2+(x2−γ2)2+…+(xn−γn)2 \sqrt{\left(x_{1}-x_{2}\right)^{2}+\left(x_{2}-\gamma_{2}\right)^{2}+\ldots+\left(x_{n}-\gamma_{n}\right)^{2}}

Question 9

Multiple Choice

Which of the following formulas calculates the Euclidean distance between X and Y?


A) (x1−x2) 2+(x2−γ2) 2+…+(xn−γn) 2 \sqrt{\left(x_{1}-x_{2}\right) ^{2}+\left(x_{2}-\gamma_{2}\right) ^{2}+\ldots+\left(x_{n}-\gamma_{n}\right) ^{2}}
B) (x1+γ1) +(x2+γ2) +…+(xn+γn) \sqrt{\left(x_{1}+\gamma_{1}\right) +\left(x_{2}+\gamma_{2}\right) +\ldots+\left(x_{n}+\gamma_{n}\right) }
C) (x1−γ1) 2+(x2−γ2) 2+…+(xn−γn) 2 \sqrt{\left(x_{1}-\gamma_{1}\right) ^{2}+\left(x_{2}-\gamma_{2}\right) ^{2}+\ldots+\left(x_{n}-\gamma_{n}\right) ^{2}}
D) (xn−γn) 2 \sqrt{\left(x_{n}-\gamma_{n}\right) ^{2}}

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