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OpenStudy (anonymous):
for the following three vectors what is 3C • (2A • B)? A= 3i +2j -3k B= -3i +3j +3k C= 7i -7j
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OpenStudy (anonymous):
Dot product of 2 vectors A and B: A dot B = a1b1 + a2b2 + a3b3 Result is a SCALAR... other terms are SCALAR or INNER product. For a constant m and a vector C: mC = mc1i + mc2j + mc3k Result is a new VECTOR...
OpenStudy (anonymous):
Perform dot product of 2A and B then 3C
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