A particle is acted on by constant forces  \(4\hat{i}\ +\ \hat{j}\ -\ 3\hat{k}\) and  \(-3\hat{i}\ +\ \hat{j}\ +\ 2\hat{k}\)  is displaced from one point  \(\hat{i}\ +\ 2\hat{j}\ +\ 3\hat{k}\) to the point  \(2\hat{i}\ +\ 4\hat{j}\ +\ \hat{k}\). Total work done by forces is

1
-7 Joule
2
5 Joule
3
7 Joule
4
None of these

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