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If bar(OA)=bar(i)+2bar(j)-3bar(k), bar(O...

If `bar(OA)=bar(i)+2bar(j)-3bar(k), bar(OB)=3bar(i)-2bar(j)+5bar(k) and 2bar(AC)=3bar(AB)" then "bar(AC)=`

A

`4bar(i)-4bar(j)+9bar(k)`

B

`4bar(i)+4bar(j)-9bar(k)`

C

`4bar(i)+4bar(j)+9bar(k)`

D

`4bar(i)-4bar(j)-9bar(k)`

Text Solution

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The correct Answer is:
A
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Knowledge Check

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