"\\bold{F}=\\left(\\sqrt{2},\\frac{7}{\\sqrt{2}},\\frac{-5}{\\sqrt{2}}\\right)N"
"\\bold{\\Delta r}=(-1,2,3)-(3,-2,1)=(-4,4,2)m"
"W=\\bold{F\\cdot \\Delta r}"
"W=(\\sqrt{2})(-4)+\\left(\\frac{7}{\\sqrt{2}}\\right)(4)-\\left(\\frac{5}{\\sqrt{2}}\\right)(2)=5\\sqrt{2}\\ J"
We can obtain the same result if we need separate work from two forces.
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