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victus00 [196]
3 years ago
12

Q7 Q11.) Use the dot product to determine whether v and w are orthogonal.

Mathematics
1 answer:
KIM [24]3 years ago
3 0
Dot product<span> of two </span>orthogonal<span> vectors is always zero.

So let's do dot product:

v</span>·w = (8i + 7j) · (6i - j) = (8)(6) + (7)(-1) = 41 which is not zero

So v and w are not orthogonal.

Hope this helps.
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