SOLUTION: the scalar product of vector p ,with the vectors i-3k , i-2j and i+j+4k are o,5 and 8 respectively. find the vector p.

SOLUTION: the scalar product of vector p ,with the vectors i-3k , i-2j and i+j+4k are o,5 and 8 respectively. find the vector p.

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Question 963749: the scalar product of vector p ,with the vectors i-3k , i-2j and i+j+4k are o,5 and 8 respectively. find the vector p.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
1.
2.
3.
.
.
.
Subtract eq. 1 from eq. 2,

4.
Subtract eq. 1 from eq. 3,

5.
Multiply eq. 5 by 2 and add to eq. 4,

Then,

and

.
.
.
P=(,,)=
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