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A root of the equation `|(0, x-a,x-b),(x+a,0,x-c),(x+b,x+c,0)|=0` is

A

a

B

b

C

0

D

1

Text Solution

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The correct Answer is:
C
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KCET PREVIOUS YEAR PAPERS-MODEL TEST PAPER 10-MATHEMATICS
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  2. int(0)^(pi//2)(sin^(3//2)x)/(sin^(3//2)x+cos^(3//2)x)dx=

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  3. int(1)^(3)(x-1)(x-2)(x-3)dx=

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  4. The area enclosed between the x-axis and one arch or the curve y = si...

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  6. |(11,12,13),(12, 13, 14),(13, 14, 15)|=

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  7. |(x, 4, y+z),(y, 4, z+x),(z, 4, x+y)|=

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  8. A root of the equation |(0, x-a,x-b),(x+a,0,x-c),(x+b,x+c,0)|=0 is

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  9. If f(x)=(1)/(1-x) then f[f{f(x)}]=

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  10. The domain of the function y=sqrt(x-2)+sqrt(1-x) is

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  11. If x^(m)y^(n)=(x+y)^(m+n), then (dy)/(dx)=

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  12. If y=sqrt(x+sqrt(x+sqrt(x+......oo)))(dy)/(dx)=

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  13. If y=a^(x), (d^(2)y)/(dx^(2))=

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  14. If x^(2) + xy+ y^(2) =0 , (d^(2)y)/(dx^(2))

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  15. The length of the subtangent to the curve x^(2)y^(2)=a^(4) at the poin...

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  16. The length of the subnormal to the curve y^(2)=x^(3) at the point (4, ...

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  17. The equation to the tangent to the curve y=be^(x//a) at the point wher...

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  18. For all positive values of p,q,r and s ((p^(2) + p +1)(q^(2) + q+ 1...

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