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Let |(1+x,x,x^2),(x,1+x,x^2),(x^2,x,1+x)...

Let `|(1+x,x,x^2),(x,1+x,x^2),(x^2,x,1+x)|=ax^5+bx^4+cx^3+dx^2+ lamdax+mu` be an identity in x, where a,b,c,d `lamda , mu` are independent of x. Then the value of `lamda` is :

A

3

B

2

C

4

D

None of these

Text Solution

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The correct Answer is:
A
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