Complex Numbers – 3

3. If ω is an imaginary cube root of unity, then (1 + ω – ω2)7 equals :

(a) 128 ω
(b) 128 ω2
(c) -128 ω
(d) -128 ω2

Answer : (d)

Explanation : No answer description available for this question. Let us discuss.

General Knowledge Books

Be a Part of the New & Next

MCQs fb  MCQs G+

Share the Knowledge

Print Friendly, PDF & Email
GATE Total InfoGATE 2020 BooksFree Notes
IES Total InfoIES 2020 BooksFree Mock tests
JAM Total InfoJAM 2020 BooksEngg Diploma
PSUs Total InfoM Tech Total InfoUGC NET Total Info

Leave a Reply

Your email address will not be published. Required fields are marked *

Copy Protected by Chetan's WP-Copyprotect. /*Radio Option*/