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Find vecAxxvecB if vecA=hati-2hatj+4hatk"and"vecB=3hatj+2hatk |
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Answer» SOLUTION :`vecAxxvecB=|(veci,vecj,veck),(1,-2,4),(0,3,2)|` `=HATI(-4-(12))-hatj(2)+K(3))=-16hati-2hatj+3hatk` |
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