If (bara-lamdabarb).(barb-2barc)xx(barc+...

If `(bara-lamdabarb).(barb-2barc)xx(barc+2bara)=0` then `lamda=`

A

`1/4`

B

`(-1)/4`

C

`3/4`

D

`(-3)/4`

Text Solution

Verified by Experts

The correct Answer is:

B

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