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If a = 2i + 3j - 5k, b = mi + nj + 12k a...

If `a = 2i + 3j - 5k, b = mi + nj + 12k` and `a xx b = 0` then (m, n) =

A

`((-24)/(5), (-36)/(5))`

B

`((-24)/(5), (36)/(5))`

C

`((24)/(5), (-36)/(5))`

D

`((24)/(5), (36)/(5))`

Text Solution

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The correct Answer is:
A
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