Sequences and Series Part 1

Section: Mathematics

Question : 70 of 100

Marks: +1, -0

Let z=1+ai be a complex number, a>0,such that z3 is a real number. Then the sum 1+z+z2+.....+z11 is equal to :

[Main 10 Apr 2016]

Go to Question:

Prev Question

Next Question