In the figure below a = (3,1,0) and b= (2,5,0) Z 0 If 0= π, what are both a b and axb?

Advanced Engineering Mathematics
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Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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In the figure below a = (3,1,0) and b = (2,5,0)
If 0 = π, what are both a b and axb?
3
Transcribed Image Text:In the figure below a = (3,1,0) and b = (2,5,0) If 0 = π, what are both a b and axb? 3
Expert Solution
Step 1

We have to find the dot product and the cross product of the vectors a and b where a=3i+1j+0k

and b=2i+5j+0k.

The angle between the vectors a and b is θ=π. First we have to compute the magnitude of the

vectors a and b.

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