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kungfupichu
Find an ordered triple to represent U in each equation if V=(4,-3,5), W=(2,6,-1), and Z=(3,0,4). question: u=1/2V -W+2z
V/2: (4,-3,5) /2 - W: -(2,6,-1) 2 Z: 2 (3,0,4) --------------- U: add em up
which do you add up
first perform the multiplication, or division on the component parts; then add up the "like" component parts to form U
V/2: (4,-3,5) /2 - W: -(2,6,-1) 2 Z: 2 (3,0,4) --------------- U: add em up V/2: (4/2,-3/2,5/2) - W: (-2 ,-6 ,1 ) 2 Z: ( 6 , 0 , 8 ) ------------------- U: add em up