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1. Let ū= (2,4,-1), v = (3.-3,-1) (a) Compute: x ū (b) Compute: ü x 7 (c) Is the cross product commutative? If not, what is i
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Answer #1

Ginen 15 <2, H1-1), u i = < 3,-3,-1) CA e- K 11 3 -3 4 -771-1:2-3) 3 +41-51-3 -3+21+k/12761 a(+ +18K os xua Ti tj +18k b) uxonot are au the seine u xu & uxit comuutalice law. but the vector demension, then ex u and you are equal on magnitude but dire

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