Let x * y = x 2 + y 3 and ( x * 1) * 1 = x * (1 * 1) Then a value of 2 ^ -1 ( x^ 4 +x^ 2…
Mathematics · JEE Main · NTA Exams — Sets, Relations and Functions
Let x*y = x2 + y3 and (x*1)*1 = x*(1*1)
Then a value of \[2 \sin ^{-1}\left(\frac{x^{4}+x^{2}-2}{x^{4}+x^{2}+2}\right)\] is
Then a value of \[2 \sin ^{-1}\left(\frac{x^{4}+x^{2}-2}{x^{4}+x^{2}+2}\right)\] is
Answer
(B)
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