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If |[x-2,2x-3,3x-4],[x-4,2x-9,3 x-16],[x...

If `|[x-2,2x-3,3x-4],[x-4,2x-9,3 x-16],[x-8,2x-27,3 x-64]|=0` then `x=`

A

-2

B

3

C

-4

D

4

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The correct Answer is:
D
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HIMALAYA PUBLICATION-MATRICES AND DETERMINANTS-QUESTION BANK
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  2. If a=1+2+4+ . . . . upto n terms b=1+3+9+. . . . upto n terms c=1+5...

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  3. If |[x-2,2x-3,3x-4],[x-4,2x-9,3 x-16],[x-8,2x-27,3 x-64]|=0 then x=

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  4. If a, b, c, d, e and f are in G.P, then the value of |[a^2,d^2,x],[b^...

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  8. If x ne 0 and |[1,x,2x],[1,3x,5x],[1,3,4]|=0 then x=

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  9. The real part of [[cos alpha+i sin alpha, cos beta+i sin beta],[ sin ...

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  11. If d is the determinant of a square matrix A of order n, then the dete...

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  12. If |[cos(A+B), -sin (A+B), cos 2B],[sinA,cosA,sinB],[-cosA,sin A,cos...

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  13. |[1990,1991,1992],[1991,1992,1993],[1992,1993,1994]|=

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  14. |log e,log e^2,log e^3],[log e^2,log e^3,log e^4],[log e^3,log e^4,log...

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  15. If A=[[a1,b1,c1],[a2,b2,c2],[a3,b3,c3]] and B=[[ c1,c2,c2],[a1,a2,a3]...

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  16. If |(1+sin^(2)theta, cos^(2)theta, 4 sin 2 theta),(sin^(2) theta, 1+co...

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  18. The constant term of the polynomial |(x+3,x,x+2),(x,x+1,x-1),(x+2,2x,3...

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  19. If omega is an imaginary cube root of unity ,then the value of [{:(1,o...

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