Question

find the distance between p A (2,3)B(4,1)​

Answer 1

Answer:

$Let\ A\ = (2,3)\ = (x_{1},\ y_{1})\\Let\ B\ = (4,\ 1)\ = (x_{2},\ y_{2})\\As\ we\ know:-\ Distance\ formula\ = \sqrt{(y_{2}\ - y_{1})^{2}\ + (x_{2}\ - x_{1})^{2}}\\\\ \implies \sqrt{(1 - 3)^{2}\ + (4\ - 2)^{2}}\\\\ \implies \sqrt{(-2)^{2}\ + (2)^{2}}\\\\ \implies \sqrt{4\ + 4}\\\\ \implies \sqrt{8}\\\\ \implies\bold{2\sqrt{2}}$

Step-by-step explanation:

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Answer 2

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2√3





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