If 2 7 , x, −16 7 are in A.P., then x= ______.

Question

If 2 7 , x, −16 7 are in A.P., then x= ______.

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Vivian 3 weeks 2021-09-06T05:06:40+00:00 2 Answers 0 views 0

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    0
    2021-09-06T05:08:07+00:00

    Answer:

    Answer:x-2/7 = -16/7 -x , 2x = -16/7+2/7 , 2x = -2 , x=-1Step-by-step

    0
    2021-09-06T05:08:07+00:00

     \small \boxed {\underline {\pink {\bigstar{correct \: Question}}}}

     \frac{2}{7} , x , \frac{ - 16}{7}

     \small \boxed {\underline {\purple {\bigstar{ANSWER:-}}}}

    a =  \frac{2}{7}

    d = a _{2} - a_{1} = x -  \frac{2}{7}

    so \: x =  \frac{2}{7}

    HOPE IT’S CORRECT

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