Forces&nbsp;<span class="math-tex">\(4\hat{i}-3\hat{j}+7\hat{k}\)</span>&nbsp;and&nbsp;<span class="math-tex">\(-2\hat{i}+2\hat{j}-8\hat{k}\)</span>&nbsp;are acting on a particle and displaced it from the point (5, 7, 1) to (2, 5, -6), then the work done by the force is