Find The Value of “k” ? If

2x – ky + 7 = 0 and 6x – 12y + 15 =0 has no solution for

  1. k = 4
  2. k = 1
  3. k = -1
  4. k = -4
Anurag Mishra Professor Asked on 12th August 2015 in Maths.
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  • 1 Answer(s)
    Best answer

    Answer: (1) 4

    Explanation:-
    2x – ky + 7 = 0 and 6x – 12y + 15 =0
    Then,  2/ – k = 6/ -12
    k = 2 x 12/ 6
    k = 24/6
    k = 4

    Then, the value of k is 4.
    Hence, the answer is (1) 4.

    Anurag Mishra Professor Answered on 13th August 2015.
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