Find the unit vector directed   from (2, -5, -2) toward (14, -5,3)   a. a = 0.3858, +0.923a, b         b=a0.3858,0.9238,   c. =a 0.923a, 0385a,              d=a 0.923a, +0.385a

Q: a= b=

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Q: Express EC by combinations of the vectors a, b and 7.

A: We have to write EC vector in terms of a,b and c

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Q: 3. Write ū= as a sum of vectors, one in the direction of and another orthoganal to a. ā= [3] 图

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A: Topic = Vector

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A: A unit vector in the direction of (a, b)

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A: Vectors