Ts Eamcet
Sequences And Series
TS EAMCET 2023 (Online) 13th May Evening Shift
MCQ+1 / -02023
If $3 x=1+\frac{5}{8}+\frac{5}{8} \cdot \frac{9}{13}+\frac{5}{16}+\ldots$, then $x^4+4 x^3+6 x^2+4 x=$
Ts Eamcet
TS EAMCET 2023 (Online) 13th May Evening Shift
If $3 x=1+\frac{5}{8}+\frac{5}{8} \cdot \frac{9}{13}+\frac{5}{16}+\ldots$, then $x^4+4 x^3+6 x^2+4 x=$