Complexity Explorer Santa Fe Institute

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Vector and Matrix Algebra

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1.5 Vectors and Vector Operations » Quiz #5 Solution

Question 1: u\cdot v = (3\times0)+(-1\times4)+(2\times-3)=-10

 

Question 2: \|v\|=\sqrt{0^2+4^2+(-3)^2}=\sqrt{25}=5