Question

Let u = i + 2j - 3k and v = 2i + 3j + k in R^3(a) What is u * v?(b) What is u * v?

Matrix transformations
ANSWERED
asked 2021-01-22

Let \(\displaystyle{u}={i}+{2}{j}-{3}{k}\) and \(\displaystyle{v}={2}{i}+{3}{j}+{k}\in{R}^{{3}}\)
(a) What is \(u \cdot v\)?
(b) What is \(u \cdot v\)?

Answers (1)

2021-01-23
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