Question
Find the distance between the pair of points: $(2, 3), (4, 1)$

Answer

Applying Distance Formula to find distance between points $(2, 3)$ and $(4,1)$, we get
$d =$ $\sqrt {{{(4 - 2)}^2} + {{(1 - 3)}^2}} = \sqrt {{{(2)}^2} + {{( - 2)}^2}} = \sqrt {4 + 4} = \sqrt 8 = 2\sqrt 2 \;units$

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