Question

17. The vector which must be added to the
sum of the two vectors i +2j - k
and ; – 23 + 2k to get a resultant of
unit vector along z-axis is-
​

Answer 1

Answer:

Equating the components.

5 + x = 0 , x = - ­5

y ­- 3 = 0 , y = 3

1 + z = 1 , z = 0

Explanation:

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