a -1/a to a + 1/a if a - 1/a = 5
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Answer:
1
Step-by-step explanation:
Given- a - 1/a = 5
To find- a - 1/a to a + 1/a
Solution- We know that a - 1/a = 5
We need to find a + 1/a
For that, we will use the whole square formula-
Now, we apply (a- 1/a)^2
We will get a - 1/a as 5.
Therefore, answer is 1
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