Complex Numbers in Binomial Sums

JEE Main Mathematics · Binomial Theorem · 1 question, latest first

• If α=1+Σ_r=1^6(-3)^r-1^12 C_2 r-1, then the distance of the point (12, √3) from the line α x-√3 y+1=0 is ____.202528 January, Shift 1 · Q22