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OpenStudy (anonymous):
0.5(1,3) 1.7(2,5) 1.7(1,3) 0.5(1,3)
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OpenStudy (amistre64):
i take it those are vectors
OpenStudy (amistre64):
\[proj_{v}u=\frac{u.v}{|v|^2}v\]
OpenStudy (amistre64):
(2+15)/sqrt(10) looks to be the scalar
OpenStudy (amistre64):
lol, make that a 10 :)
OpenStudy (amistre64):
15+2 = 17 17/10 = 1.7
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