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Mathematics 14 Online
OpenStudy (anonymous):

can someone check my answers?

OpenStudy (bradely):

where the question

OpenStudy (anonymous):

Given that P = (-5, 11) and Q = (-6, 4), find the component form and magnitude of QP

OpenStudy (anonymous):

<1, 7>, sqrt of 50

OpenStudy (anonymous):

thats my answer^

OpenStudy (bradely):

correct

OpenStudy (anonymous):

Let u = <5, 6>, v = <-2, -6>. Find -2u + 5v. i got <-20, 0>

OpenStudy (anonymous):

@bradely

OpenStudy (bradely):

wrong

OpenStudy (anonymous):

<-20, -42>

OpenStudy (bradely):

correct

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