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Posted by on Thursday, April 1, 2010 at 1:13am.

Find the length of v.

Inital point of v = (1,-3,4)
Terminal point of v = (1,2,-2)

Please help. I am not sure how to start! Thank you.

  • Math(Please help) - , Thursday, April 1, 2010 at 8:44am

    mag v= sqrt((1-1)^2+(2+3)^2 + (-2-4)^2)

    You have been using this equation since John Paul Jones was a midshipman. It is now in three dimensions.

  • Math(Please help) - , Monday, July 12, 2010 at 9:16pm

    5/2x

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