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Numerade Educator



Problem 43 Medium Difficulty

Find the scalar and vector projections of $ b $ onto $ a $.

$ a = 3i - 3j + k $ , $ b = 2i + 4j - k $


scaler $_{a} b=\frac{-7}{\sqrt{19}} \quad$ vector $a b=<\frac{-21}{19}, \frac{21}{19}, \frac{-7}{19}>$


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Video Transcript

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