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If a^2+b^2+c^2=-2a n df(x)= |1+a^2x(1+b...

If `a^2+b^2+c^2=-2a n df(x)=` `|1+a^2x(1+b^2)x(1+c^2)x(1+a^2)x1+b^2x(1+c^2)x(1+a^2)x(1+b^2)x1+c^2x|` , then `f(x)` is a polynomial of degree `0` b. `1` c. `2` d. `3`

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ALLEN -DETERMINANTS-All Questions
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  2. Prove that the system of equations in x\ a n d\ y ; a x(h y)+g=0,\ h x...

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  3. If a^2+b^2+c^2=-2a n df(x)= |1+a^2x(1+b^2)x(1+c^2)x(1+a^2)x1+b^2x(1+c...

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  4. The system of equations ax+y+z=a-1,x+ay+z=a-1andx+y+az=a-1 does not h...

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  5. If D=|[1, 1, 1], [1, 1+x, 1], [1, 1, 1+y]| for x!=0, y!=0 then D is (1...

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  6. Let a,b,c, be any real number. Suppose that there are real numbers x,y...

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  7. Let a,b,c be such that b(a+c) ne 0. If |{:(a,a+1,a-1),(-b,b+1,b-1)...

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  14. Statement 1: The system of linear equations x+(sinalpha)y+(cosalpha)z=...

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  15. Consider the system of equations x+a y=0,\ y+a z=0\,z+a x=0.\ Then th...

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  19. The number of distinct real roots of the equation |cosx s in x s in x ...

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