Consider three vectors `A=hati+hatj-2hatk,B=hati-hatj+hatk` and `C=2hati-3hatj+4hatk`

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Consider three vectors `A=hati+hatj-2hatk,B=hati-hatj+hatk` and `C=2hati-3hatj+4hatk`. A vector X of the form `alphaA+betaB`(`alpha` and `beta` are numbers) is perpendicular to C. The ratio of `alpha` and `beta` is
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