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Find the value of k for the given system...

Find the value of k for the given system of linear equations satisfying the condition below
(i)` 2x+ ky=1, 3x-5y=7 ` has a unlque solutions
(ii) ` kx+3y=3,12x+ky =6` has no solutions
(iii) ` (k-3) x +3y=k,kx +ky =12` has infinite number of solutions

Text Solution

Verified by Experts

The correct Answer is:
The value of `k +- 6`
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Knowledge Check

  • Find the value of a from the equation 5x-3y =a if its one solution is x=2 and y=-3 ………………

    A
    `-19`
    B
    ` 19`
    C
    `20`
    D
    ` -20`

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