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\((\vec{i}+3\vec{j}-2\vec{k})\times (-\vec{i}+3\vec{k})=\)

Q1

\((\vec{i}+3\vec{j}-2\vec{k})\times (-\vec{i}+3\vec{k})=\)

a

\(9\vec{i}-\vec{j}+3\vec{k}\)

b

\(9\vec{i}+\vec{j}-3\vec{k}\)

c

\(\vec{i}-\vec{j}+3\vec{k}\)

d

\(\vec{i}+\vec{j}-3\vec{k}\)

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