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If overline(a)=hat(i)-2hat(j)+3hat(k), o...

If `overline(a)=hat(i)-2hat(j)+3hat(k), overline(b)=2hat(i)+3hat(j)-4hat(k), overline(c)=4hat(i)+13hat(j)-18hat(k) and overline(c)=overline(a)x+yoverline(b)`, then

A

`x=2, y=3`

B

`x=-2, y=-3`

C

`x=2, y=-3`

D

`x=-2, y=3`

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The correct Answer is:
D
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