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Negative of vector \vec{a}=\hat{i}-2\hat{j}+3\hat{k} is

Option: 1

-\hat{i}+2\hat{j}-3\hat{k}


Option: 2

\hat{i}+2\hat{j}-3\hat{k}


Option: 3

\hat{i}-2\hat{j}-3\hat{k}


Option: 4

-\hat{i}-2\hat{j}+3\hat{k}


Answers (1)

best_answer

As we learned

Negative of a vector -

A vector whose magnitude is the same as that of a given vector \vec{a}, but is in the opposite direction.

- wherein

It is denoted by - \vec{a}

Negative of a vector\vec{a} will be-\vec{a}

 i.e.  -\left ( \hat{i}-2\hat{j}+3\hat{k} \right )= -\hat{i}+2\hat{j}-3\hat{k}

 

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manish

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