Find the values of x, y and z so that the vectors 5i ̂-3 j ̂+ 7k ̂ and x i ̂+y j ̂+ z k ̂ are equal.
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Answer & explanation
Correct answer: option 4
We know that the two vectors are called equal vectors if their corresponding elements are equal so the vector 5i ̂-3 j ̂+ 7k ̂ and x i ̂+y j ̂+ z k ̂ will be equal if x = 5, y=-3, z =7.