If the point (2,-1) lies on 2x + ky = 3, then the value of k is:

Question

If the point (2,-1) lies on 2x + ky = 3, then the value of k is:

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Alaia 2 months 2021-12-03T06:27:34+00:00 2 Answers 0 views 0

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    0
    2021-12-03T06:28:54+00:00

    Answer:

    k=1

    Step-by-step explanation:

    (2,-1) lies on 2x + ky = 3,

    MEANS X=2 AND Y=-1

    BY PUTTING VALUES OF X AND Y IN  2x + ky = 3, WE CAN FIND THE VALUE OF K

    SO

    2x + ky = 3

    2*2+k*-1=3

    4-k=3

    -k=-1

    k=1

    please mark me as brainliest

    0
    2021-12-03T06:29:23+00:00

    Answer:

    k=1

    Step-by-step explanation:

    If point (2,-1) lies on 2x+ky=3, it means (2,-1) will satisfy given eqn.

    =>2×2+kx(-1)=3

    =>4-k=3

    =>k=4-3

    =>k=1

    PLEASE RATE, THANKS AND MARK AS BRAINLIEST.

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