Question

Determine whether the vectors u and v are parallel, orthogonal, or neither.

u = <6, -2>, v = <2, 6>

what can i do in this

Answer 1

Answer on Question #42414 – Math - Analytic Geometry

Question: Determine whether the vectors $u$ and $v$ are parallel, orthogonal, or neither.

$$u = \langle 6, -2 \rangle, v = \langle 2, 6 \rangle$$

Solution: Compute dot product as the sum of the products of the corresponding entries of the two sequences of numbers :

$$u \cdot v = 6 \cdot 2 + (-2) \cdot 6 = 0, \text{ so}$$

Answer: the vectors $u$ and $v$ are orthogonal.

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