Q63 / 160 · TS EAMCET 2023 (13 May Shift 2) · Mathematics
If $3 x=1+\frac{5}{8}+\frac{5.9}{8.13}+\frac{5}{16}+\ldots$, then $x^4+4 x^3+6 x^2+4 x=$
- A0
- Correct answerB1
- C4
- D8
Hence, the correct answer is option: 'B'.