a) the magnitude of the vector v1+(2xv2)

b) the unit vector in the direction of (2xv1)-v2

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- April 13th 2012, 03:31 AMbobmarly12345given that vector v1=2i-3j & v2=i+5j find:
a) the magnitude of the vector v1+(2xv2)

b) the unit vector in the direction of (2xv1)-v2 - April 13th 2012, 05:23 AMearbothRe: given that vector v1=2i-3j & v2=i+5j find: