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Find the real values of lambda for which...

Find the real values of `lambda` for which the following system of linear equations has non-trivial solutions. Also, find the non-trivial solutions. `2lambdax-2y+3z=0` `x+lambday+2z=0` `2x+lambdaz=0`

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To find the real values of \( \lambda \) for which the following system of linear equations has non-trivial solutions, we start with the given equations: 1. \( 2\lambda x - 2y + 3z = 0 \) 2. \( x + \lambda y + 2z = 0 \) 3. \( 2x + 0y + \lambda z = 0 \) ### Step 1: Formulate the system in matrix form We can represent the system of equations in matrix form as follows: ...
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RD SHARMA ENGLISH-DETERMINANTS-All Questions
  1. A matrix A of order 3x3 has determinant 5. What is the value of |3A|?

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  2. If A is a square matrix such that |A|=2 , write the value of |AA^T|

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  3. Find the real values of lambda for which the following system of linea...

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  4. If a , b , c are non-zero real numbers and if the system of equations...

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  5. Which of the following is not correct in a given determinant of A , wh...

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  6. Let |x2xx^2x6xx6|=a x^4+b x^3+c x^2+dx+edot Then, the value of 5a+4b+3...

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  7. Let delta=|A x x^2 1 B y y^2 1 C z z^2 1|a n d1=|A B C x y z y z z xx ...

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  8. If Delta1=|[a, b, c],[ x, y, z],[ p, q, r]| and Delta2=|[q,-b, y],[-p,...

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  9. Without expanding show that: =|(cose c^2theta,cot^2theta,1),(cot^2thet...

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  10. Find the value of the determinant =|(2, 3, 4),( 5, 6, 8),( 6x,9x ,12 x...

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  11. Without expanding evaluate the determinant |[41,1,5],[79,7,9],[29,5,3]...

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  12. Show that |1a bc1b c+a1c a+b|=0

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  13. Without expanding evaluate the determinant |[(a^x+a^(-x))^2,(a^x-a^(-x...

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  14. If D1=|[1, 1, 1],[x^2,y^2,z^2],[x, y, z]| and D2=|[1, 1, 1],[yz, zx,xy...

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  15. Without expanding show that |[b^2c^2,b c, b+c],[c^2a^2,c a ,c+a ],[a^2...

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  16. Without expanding evaluate the determinant |[sinalpha,cosalpha,sin(alp...

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  17. If A+B+C=pi, then the value of |[sin(A+B+C),sin(A+C),cosC],[-sinB,0...

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  18. If Ar=|[1,r,2^r],[2,n,n^2],[n,(n(n+1))/2, 2^(n+1)]|, the value of sum(...

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  19. If the determinant |[a,b,2aalpha+3b],[b,c,2balpha+3c],[2aalpha+3b,2bal...

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  20. If a , b , c are distinct, then the value of x satisfying |0x^2-a x^3-...

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