Question
If √t + (1/√t) = 5, then find the value of t +
(1/t).Solution
Given, √t + (1/√t) = 5
On squaring both the sides,
So, t + (1/t) + 2 × √t × (1/√t) = 25
Or, t + (1/t) + 2 = 25
So, t + (1/t) = 23
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