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January 28, 2015

January 28, 2015

Posted by **Shade** on Friday, June 15, 2012 at 11:15am.

NOTE: Answer must be typed in using the following format -- including the parentheses: (#,#).

u =(10, 5)

-3u=

- trig -
**MathMate**, Friday, June 15, 2012 at 2:26pmUse the laws of scalar multiplication of vectors:

A=(x,y)

aA=(ax,ay)

u=(10,5)

-u=(-10,-5)

-3u=(-30,-15)

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