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If a^(2)+b^(2)+c^(2)=-2 and f(x)=|(1+a^(...

If `a^(2)+b^(2)+c^(2)=-2` and `f(x)=|(1+a^(2)x,(1+b^(2))x,(1+c^(2))x),((1+a^(2))x,1+b^(2)x,(1+c^(2))x),((1+a^(2))x,(1+b^(2))x,1+c^(2)x)|` then `f(x)` is a polynomials.

A

1

B

0

C

3

D

2

Text Solution

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The correct Answer is:
D
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DIPTI PUBLICATION ( AP EAMET)-MATRICES-EXERCISE 1B MCQ (DETERMINANTS)
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