"u,V.w are three vectors such that each is incined at an angle of 4 with the other two, and that lul = 1, lyl =2, and |w = 3. Then IS the scalar product of the veclors 2u +4v-5w d 4u-6v+10w 1s equal to 0 334 0.514 01 none of the choices 0 188 0-522

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: would the two vectors be (1 1 1 0) and then (0 0 0 1)?

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Q: 4. Subtract the vectors shown. (blue - green)

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A: Given that A= (1.80m)i+(3.00m)jB=(4.50m) at +65.000B=4.50m cos 650+4.50 sin 650B=1.90i+4.08jC=-4 i…

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