What is the distance between the two points in simplest radical from? P(2,8) and B(1,3)

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asked Jul 21, 2021 136k views

5 votes

What is the distance between the two points in simplest radical from? P(2,8) and B(1,3)

Mathematics
high-school

Fame Th asked

by Fame Th

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1 Answer

4 votes

Answer:

√26

Explanation:

$P(2,8) \: , B(1,3)\\x_1=2\\y_1=8\\x_2 =1\\y_2 =3\\\\d = √((x_2-x_1)^2+(y_2-y_1)^2)\\\\ d = √((1-2)^2+(3-8)^2) \\\\d = √((-1)^2+(-5)^2)\\\\ d = √(1+25)\\\\ d = √(26)$

Andri Signorell answered Jul 25, 2021

by Andri Signorell

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1 Answer

√26

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