Question

find the distance between 2 points on a coordinate (-1,-1) & (-4,-4).
By using this formula
$d = \sqrt{(x { } ^{2} } - x {}^{1} ) {}^{2 } + (y {}^{ 2 } - y {}^{1} ) {}^{ 2}$



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Answer 1

Answer:

d = $\sqrt{(-4+1)^{2} + (-4+1)^{2} }$

d = $\sqrt{(-3)^{2}+(-3)^{2} } \\\sqrt{9+9} \\\sqrt{18}$

d = $3\sqrt{2}$

Step-by-step explanation:

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