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math

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sqrt(x) - sqrt (x-5) = 1
hellpp solve for x pleasee

  • math - ,

    sqrt(x) - sqrt (x-5) = 1 ---->

    sqrt(x-5) = sqrt(x) - 1

    Square both sides:

    x - 5 = x + 1 - 2 sqrt(x) ------>

    sqrt(x) = 3 ------->

    x = 9

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