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Mathematics 20 Online
OpenStudy (anonymous):

Find the work done in moving a particle from P to Q if the magnitude and direction of the force are given by v. P(3,5) Q(2,8) v = <4,10>.

OpenStudy (anonymous):

You could try parametric equations

OpenStudy (anonymous):

Could you try being more specific;

OpenStudy (anonymous):

Wait, how would parametric equations possibly be helpful in this situation.

OpenStudy (anonymous):

Using dot product form i got 24. Ill leave this up for anyone else who needs similar help but really please dont comment if youre not actually going to help.

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