if a=2+√3,then find the value of a -1/a
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Answered by
4
Answer:
2√3 is the answer
Step-by-step explanation:
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Answered by
3
Given :
- a = 2 + √3
To find :
- The value of a - 1/a
According to the question,
Rationalising 1/a we get,
Now solving a - 1/a we get,
So,the answer is 2√3..
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