Test Mode Reading Mode Right = 0 Wrong = 0

দ্বিপদী বিস্তৃতি (Binomial Expansions)

All Question - (522)

       12n(n+1) (2n+1)
      n(n+1)(n+1)3
    16n(n+1)(2n+3)
   13n(n+1)(2n+2)