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If the point having the position vectors...

If the point having the position vectors `3overset(^)i-2overset(^)j-overset(^)k,2overset(^)i+3overset(^)j-4overset(^)k,-overset(^)i+overset(^)j+2overset(^)k`
and `4overset(^)i+5overset(^)j+lambdaoverset(^)jk` are coplanar then `lambda=`

A

(a) `-8`

B

(b) `8`

C

(c) `(146)/(17)`

D

(d) `(-146)/(17)`

Text Solution

Verified by Experts

The correct Answer is:
D
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