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The number of values of k for which the ...

The number of values of k for which the system of equations (k+1)x+8y=4k,kx+(k+3)y=3k-1 has no solution is

A

infinite

B

1

C

2

D

3

Text Solution

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The correct Answer is:
B
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RESONANCE ENGLISH-MATRICES & DETERMINANT-PART-II:
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  2. Statement -1 : Determinant of a skew-symmetric matrix of order 3 is ze...

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  3. Let A=((1,0,0),(2,1,0),(3,2,1)). If u(1) and u(2) are column matrices ...

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  4. Let P and Q be 3xx3 matrices P ne Q. If P^(3)=Q^(3) and P^(2)Q=Q^(2)P,...

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  5. The number of values of k for which the system of equations (k+1)x+8y=...

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  6. IF P=[(1,alpha,3),(1,3,3),(2,4,4)] is the adjoint of 3xx3 matrix A and...

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  7. if alpha, beta , ne 0 " and " f(n) =alpha^(n)+beta^(n) " and " |{:(...

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  8. If A is an 3xx3 non-singular matrix such that A A^'=A^' A and B""=""...

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  9. If A=[(1,2,2),(2,1,-2),(a,2,b)] is a matrix satisying the equation A A...

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  10. The set of all values of lambda for which the system of linear equ...

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  11. The system of linear equations x+lambday-z=0, lambdax-y-z=0, x+y-lam...

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  12. If A=[(5a,-b),(3,2)] and A adj A=A A^(T), then 5a+b is equal to

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  13. If S is the set of distinct values of 'b' for which the following ...

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  14. If A=|{:(,2,-3),(,-4,1):}| then adj (3A^(2)+12A) is equal to

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  15. If the system of linear equations. x+ky+3z=0 3x+ky-2z=0 2x+4y...

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  16. if |{:(x-4,,2x,,3x),(2x,,x-4,,2x),(2x,,2x,,x-4):}|=(A+Bx)(x-A)^(2), th...

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  17. The system of linear equations x + y + z = 2 2x + 3y + 2z = 5 2...

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  18. If A = [(costheta,-sintheta),(sintheta,costheta)], then the matrix A^(...

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  19. Let d in R, and A[{:(,-2,4+d,(sin theta-2)),(,1,(sin theta)+2,d),(,5,(...

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  20. Let A = ((0,2q,r),(p,q,-r),(p,-q,r)). If A A^(T) = I(3), then |p| is

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