Jee MainBinomial TheoremJEE Main 2024 (Online) 27th January Morning ShiftMCQ+4 / -12024ENHI${ }^{n-1} C_r=\left(k^2-8\right){ }^n C_{r+1}$ if and only if :A$2 \sqrt{2}<\mathrm{k}<2 \sqrt{3}$B$2 \sqrt{2}<\mathrm{k} \leq 3$C$2 \sqrt{3}<\mathrm{k}<3 \sqrt{3}$D$2 \sqrt{3}<\mathrm{k} \leq 3 \sqrt{2}$Check AnswerClear SelectionReveal AnswerShow Explanation