If a=2+√3, then find the value of (a-1/a)
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Step-by-step explanation:
(2+√3)-1/(2+√3)
taking LCM of both
[(2+√3)(2+√3)-1]/(2+√3)
2+√3 will cancel out
then we get
2+√3-1
= 1+√3
answer = 1+√3
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