Ap Eapcet
Sequences And Series
AP EAPCET 2025 - 21st May Evening Shift
MCQ+1 / -02025
If $2 \cdot 5+5 \cdot 9+8 \cdot 13+11 \cdot 17+\ldots$ to $n$ terms $=a n^3+b n^2+c n+d$, then $a-b+c-d=$
Ap Eapcet
AP EAPCET 2025 - 21st May Evening Shift
If $2 \cdot 5+5 \cdot 9+8 \cdot 13+11 \cdot 17+\ldots$ to $n$ terms $=a n^3+b n^2+c n+d$, then $a-b+c-d=$