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