Jee Main
Binomial Theorem
JEE Main 2026 (Online) 22nd January Morning Shift
MCQ+4 / -12026
The coefficient of $x^{48}$ in $(1+x)+2(1+x)^2+3(1+x)^3+\ldots+100(1+x)^{100}$ is equal to
Jee Main
JEE Main 2026 (Online) 22nd January Morning Shift
The coefficient of $x^{48}$ in $(1+x)+2(1+x)^2+3(1+x)^3+\ldots+100(1+x)^{100}$ is equal to