Asked by johnny
sqrt(x) - sqrt (x-5) = 1
hellpp solve for x pleasee
hellpp solve for x pleasee
Answers
Answered by
Count Iblis
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
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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