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Mathematics 8 Online
OpenStudy (anonymous):

what is the length magnitude of the vector (7,-2)

OpenStudy (anonymous):

sqrt 53?

hero (hero):

The magnitude of vector (7,2) is it's distance from (0,0)

OpenStudy (amistre64):

square add sqrt

OpenStudy (amistre64):

49+4 = 53 sqrt(53)

hero (hero):

sqrt(53) is correct

OpenStudy (ash2326):

\(\sqrt{7^2+2^2}\)

hero (hero):

Give the OP the medal

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