Question
If √x + (1/√x) = 13, then find the value of x +
(1/x).Solution
Given, √x + (1/√x) = 13
On squaring both the sides,
So, x + (1/x) + 2 × √x × (1/√x) = 169
Or, x + (1/x) + 2 = 169
So, x + (1/x) = 167
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