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If a+b+c=0, one root of [[a-x, c, b],[c...

If `a+b+c=0,` one root of `[[a-x, c, b],[c, b-x, a],[ b, a, c-x]]=0` is a. `x=1` b. `x=2` c. `x=a^2+b^2+c^2` d. `x=0`

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CENGAGE-DETERMINANTS-All Questions
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  2. Prove that |((b+x)(c+x),(c+x)(a+x),(a+x)(b+x)),((b+y)(c+y),(c+y)(a+y),...

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  3. If a+b+c=0, one root of [[a-x, c, b],[c, b-x, a],[ b, a, c-x]]=0 is ...

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  4. Factorize the following |3a+b+c a^3+b^3+c^3a+b+c a^2+b^2+c^2a^4+b^4+ ...

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  5. Let {D1, D2, D3 ,Dn} be the set of third order determinant that can be...

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  6. If g(x)-(f(x))/((x-a)(x-b)(x-c)),w h e r ef(x) is a polynomial of d...

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  7. If the equation 2x+3y+1=0,3x+y-2=0,a n da x+2y-b=0 are consistent, ...

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  8. If w is a complex cube root of unity, then value of =|a1+b1w a1w^2+b1c...

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  9. Let f(x)=|cos(x+x^2)sin(x+x^2)- cos(x+x^2)...

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  10. Which of the following has/have value equal to zero? |8 2 7 12 3 5 16 ...

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  11. If f(x),g(x)a n dh(x) are three polynomials of degree 2, then prove th...

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  12. If a ,b ,c are in G.P. with common ratio r1a n dalpha,beta,gamma are...

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  13. Show that: |a b-cc+b a+c b c-a a-bb+a c|=(a+b+c)(a^2+b^2+c^2)dot

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  14. In triangle A B C , if |1 1 1cotA/2cotB/2cotC/2tanB/2+tanC/2tanB/2+tan...

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  15. If a ,b ,c ,d ,e, and fare in G.P. then the value of |((a^2),(d^2),x)...

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  16. Prove that: |[(b+c)^2,a^2,a^2],[b^2,(c+a)^2,b^2],[c^2,c^2,(a+b)^2]|=2a...

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  17. " if " x(i) =a(i) b(i) C(i) i= 1,2,3 are three- digit positive integer...

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  18. The system of linear equations x+lambday-z=0 lambdax-y-z=0 x+y-lambd...

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  19. If p q r!=0 and the system of equation (p+a)x+b y+c z=0 a x+(q+b)...

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  20. If c<1 and the system of equations x+y-1=0,2x-y-c=0,a n db x+3b y-c=0 ...

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