JEE Main 2025April, Unspecified (session-level dataset)MathematicsMediumSequence and Series179× since 2002If 114+124+134+…=π490\frac{1}{1^4} + \frac{1}{2^4} + \frac{1}{3^4} + \ldots = \frac{\pi^4}{90}141+241+341+…=90π4, 114+134+154+…=α\frac{1}{1^4} + \frac{1}{3^4} + \frac{1}{5^4} + \ldots = \alpha141+341+541+…=α, 124+144+164+…=β\frac{1}{2^4} + \frac{1}{4^4} + \frac{1}{6^4} + \ldots = \beta241+441+641+…=β, then αβ\frac{\alpha}{\beta}βα is equal toAOption A. 23BOption B. 18COption C. 15DOption D. 14CheckSkip · show solution