Question

If B (-3,-1) and A (0,1) find the distance from B to A​

Answer 1

Answer:

Just apply the formula of distance

√(x2-x1)²+(y2-y1)²

Here X1 is -3 and X2 is 0

Y1 is -1 and Y2 is 1

Answer 2

Answer:

Solution :

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Step-by-step

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$ab = \sqrt{{(x2 - x1)}^{2} + ( {y2 - y1}^{2} )}$

$ab = \sqrt{( {0 -( - 3)}^{2} +( {1 - ( - 1)}^{2} }$

$ab = \sqrt{9 + 4}$

$ab = \sqrt{11}$