1.

If α and β (α>β) are the roots of the equation x2−√2x+√3−2√2=0, then the value of (cos−1α+tan−1α+tan−1β) is equal to

Answer»

If α and β (α>β) are the roots of the equation x22x+322=0, then the value of (cos1α+tan1α+tan1β) is equal to



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