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Mathematics 21 Online
OpenStudy (anonymous):

What is the length of ab? A(-1, 5), B(2,- 4)

OpenStudy (ddcamp):

Distance Formula: \[\sqrt{(y₂-y₁)^2 + (x₂-x₁)^2}\]

OpenStudy (anonymous):

thank you

OpenStudy (anonymous):

im not getting the right answer

OpenStudy (anonymous):

I don't think I have to graph it:/

OpenStudy (unklerhaukus):

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OpenStudy (unklerhaukus):

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