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Find `lambda` for which the system of equations `x+y-2z=0,2x-3y+z=0,x-5y+4z=lambda` is consistent and find the solutions for all such values of `lambdadot`

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CENGAGE ENGLISH-DETERMINANTS-All Questions
  1. If f(x)=a+b x+c x^2 and alpha,beta,gamma are the roots of the equation...

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  2. If x ,y \ a n d \ z are not all zero and connected by the equations ...

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  3. Find lambda for which the system of equations x+y-2z=0,2x-3y+z=0,x-...

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  4. If p ,q ,r are in A.P. then value of determinant |[a^2+2^(n+1)+2p, b^2...

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  5. For what values of k , the following system of equations possesses a...

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  6. Let a ,b , c in R such that no two of them are equal and satisfy |(2a...

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  7. Solve for x by Cramers rule x+y+z=6, x-y+z=2 3x+2y-4z=-5

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  8. The value of the determinant |(k a, k^2+a^2, 1),(k b, k^2+b^2, 1),(k c...

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  9. Find the value of a \ a n d \ b if the system of equation a^2x-b y=a...

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  10. If (x1-x2)^2+(y1-y2)^2=a^2, (x2-x3)^2+(y2-y3)^2=b^2, (x3-x1)^2+(y3-y1...

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  11. f(x)=|[cosx,x,1],[2sinx,x^2,2x],[tanx,x,1]| . Then value of lim(x->0)(...

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  12. If a system of three linear equations x+4a y+a=0,x+3b y+b=0, and x+2c...

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  13. Let alpha be a repeated root of a quadratic equation f(x)=0 and A(x...

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  14. If |[a^2+lambda^2,ab+clambda,ca-blambda],[ab-clambda,b^2+lambda^2,bc+a...

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  15. Value of |{:(1+x(1),,1+x(1)x,,1+x(1)x^(2)),(1+x(2),,1+x(2)x,,1+x(2)x^(...

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  16. If f(x)=|(a1+x, b1+x, c1+x), (a2+x, b2+x, c2+x),(a3+x, b3+x, c3+x)|, s...

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  17. The value of determinant |[b c-a^2,a c-b^2,a b-c^2],[a c-b^2,a b-c^2,b...

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  18. Prove that the value of each the following determinants is zero: |a...

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  19. If l1^2+m1^2+n1^2=1 etc., and l1 l2+m1 m2+n1 n2 = 0, etc. and Delta...

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  20. The value of determinant |[ ^n C(r-1), ^n Cr, (r+1)^(n+2)C(r+1)],[ ^n...

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