Comedk
Binomial Theorem
COMEDK 2026 Afternoon Shift
MCQ+1 / -02026
If the coefficients of $x^2$ and $x^3$ in the expansion of $(3+k x)^9$ are equal, then the value of ' $\boldsymbol{k}$ ' is
Comedk
COMEDK 2026 Afternoon Shift
If the coefficients of $x^2$ and $x^3$ in the expansion of $(3+k x)^9$ are equal, then the value of ' $\boldsymbol{k}$ ' is