Suppose the straight lines L₁ and L2 have respective vector equations 5 4 r1 = -3 + t 3 where s and t are scalar parameters. and 12 = 9 8 -2 + s -5 -5 2 a) Given that L₁ and L2 intersect at some point P, find its coordinates. P =( )

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A: The given points are 0,0,0  and  2,3,-1

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Q: Sketch a graph of each vector. 11) b=(-2V2,-1) 12) RS where R= (-6, 1) S= (-8,-10)

A: Solution (11.)

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Q: 12 2 14- = -3 are 3 Determine if the pair of vectors V₁ = 3₂ orthogonal.

A:

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A: According to the given data, find the vector d: