Question

Which of the following is the correct form, in expansion of (999)³ using identity.
(A) 1000000-1 - 3000 + 30000
(B) 1000000000-1 + 3000000 - 3000
(C) 1000000000-1 - 3000000 + 3000
(D) None of these​

Answer 1

Answer:

ufvjkgkhkhlljlbkhlhkhkbkblhpjljljjllj

Answer 2

Answer:

(a) hence a is correct l