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If plambda ^(4)+qlambda^(3)+rlambda ^(2)...

If` plambda ^(4)+qlambda^(3)+rlambda ^(2)+ s lambda +t=` ` |{:(lambda^(2)+3,lambda -1, lambda +3),(lambda^(2)+1,2-lambda ,lambda-3),(lambda^(2)-3,lambda+4,3lambda):}|` then t is equal to : a)33 b)22 c)21 d)57

A

33

B

22

C

21

D

` -33 `

Text Solution

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The correct Answer is:
C
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