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math

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find two consecutive natural number the sum of whose reciprocal is 11/30

  • math -

    n = ist number
    n+1 = second number

    the sum: n + n + 1 or 2n + 1

    reciprocal we would want 1/(2n+1)

    and that should equal 11/30

    Set the two fractions equal to each other

    Cross multiply and then solve for n.
    then find n+1

  • math -

    want the answer of Quadratic Eqution- Divide 20 into two parts so that their sum of their reciprocals is4/15

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