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Write the values of m and n for which th...

Write the values of m and n for which the vectors `(m-1)hat(i) + (n+2)hat(j) + 4hat(k)` and `(m+1)hat(i) + (n-2)hat(j) + 8hat(k)` will be parallel.

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The correct Answer is:
`m=3` and `n=-6`
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