Math, asked by priyanshubeast, 1 year ago

If a + 1/a = 5 then find the difference between a and 1/a

Answers

Answered by aavash
6
If a + 1/a = 5
Then, 
    a = 5 -1/a
And, 
   1/a = 5-a
So, 
   a - 1/a = (5 - 1/a) - (5 - a)
              = 5 - 1/a - 5 + a
              = a - 1/a 
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