1.

The cross product of the vectors (2i - 3j + 4k) and (I + 4j -5k) is

Answer»

`- hat(i) - 14 hat(J) +11 hat(K)`
`hat(i) + 14hat(j) + 11 hat(k)`
`-hat(i) + 14 hat(j) + 11 hat(k)`
`-hat(i) + 14 hat(j) + 5hat(k)`

Answer :C


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