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Find the Vector Projv U 10559i4559j+1559k\frac { 105 } { 59 } \mathbf { i } - \frac { 45 } { 59 } \mathbf { j } + \frac { 15 } { 59 } \mathbf { k }

Question 148

Multiple Choice

Find the vector projv u.
-v = 7i - 3j + k, u = -4j + 3k


A) 10559i4559j+1559k\frac { 105 } { 59 } \mathbf { i } - \frac { 45 } { 59 } \mathbf { j } + \frac { 15 } { 59 } \mathbf { k }
B) 6059j+4559k- \frac { 60 } { 59 } \mathbf { j } + \frac { 45 } { 59 } \mathbf { k }
C) 215i95j+35k\frac { 21 } { 5 } \mathbf { i } - \frac { 9 } { 5 } \mathbf { j } + \frac { 3 } { 5 } \mathbf { k }
D) 125j+95k- \frac { 12 } { 5 } \mathbf { j } + \frac { 9 } { 5 } \mathbf { k }

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