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OpenStudy (anonymous):
If u=(2,1,1) and v=(4,k,2), are orthogonal, find the value of k.
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OpenStudy (anonymous):
2*4+1*K+1*2=0 8+K+2=0 K+10=0 K=-10 as the a1a2+b1b2+c1c2=0
OpenStudy (anonymous):
can u please tell me is thevalue of k given in u rbuk?is dat matches wid dis calulated one?
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