Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
+1 vote
713 views
in Mathematics by (57.7k points)
edited by

If α, β, γ are the angles of a triangle, then |( e2iα ,e-iγ, e-iβ),(e-iγ, e2iβ, e-iα),( e-iβ , e-iα, e2iγ)| = (where i = –1 )

(A) – 4 

(B) 4 

(C) 0 

(D) 2

1 Answer

+2 votes
by (68.7k points)
selected by
 
Best answer

Correct Option :-  (B)  4

Explanation :-

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...