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If overline(a)=2overline(i) +3 overline(...

If `overline(a)=2overline(i) +3 overline(j)-5overline(k),overline(b) =m overline(i)+noverline(j)+12overline(k) and overline(a)xxoverline(b)=overline(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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