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Mathematics 22 Online
OpenStudy (anonymous):

last question i need someone to explain to me. Find the distance between the points given. Simplify all irrational answers. (-3, 0) and (0,sqrt 7 ) idk how to do the sqrt 7 part

OpenStudy (saifoo.khan):

Do the same thing.

OpenStudy (oaktree):

Because 0+sqrt7 = sqrt 7, and you're squaring it, you get just 7. Does that help?

OpenStudy (saifoo.khan):

Hint, \[\Large (\sqrt7)^2 = 7\]

OpenStudy (anonymous):

-.- i feel soo blonde...

OpenStudy (saifoo.khan):

So you understand it already? @seashell

OpenStudy (anonymous):

YESS! :D

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