5
You visited us
5
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Mathematics
Real Valued Functions
If ω be a com...
Question
If
ω
be a complex cube root of unity, then
∣
∣ ∣ ∣
∣
1
ω
−
ω
2
2
1
1
1
1
−
1
0
∣
∣ ∣ ∣
∣
=
A
1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
ω
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
ω
2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
∣
∣ ∣ ∣
∣
1
ω
−
ω
2
2
1
1
1
1
−
1
0
∣
∣ ∣ ∣
∣
=
−
1
2
∣
∣ ∣
∣
1
ω
ω
2
1
1
−
2
1
−
1
0
∣
∣ ∣
∣
=
−
1
2
∣
∣ ∣
∣
0
ω
ω
2
0
1
−
2
0
−
1
0
∣
∣ ∣
∣
=
0
,
(
A
p
p
l
y
C
1
→
C
1
+
C
2
+
C
3
)
Suggest Corrections
0
Similar questions
Q.
If
ω
be a complex cube root of unity, then
∣
∣ ∣ ∣
∣
1
ω
−
ω
2
2
1
1
1
1
−
1
0
∣
∣ ∣ ∣
∣
=
Q.
If
ω
is a complex cube root of unity, then the determinant
∣
∣ ∣
∣
2
2
ω
−
ω
2
1
1
1
1
−
1
0
∣
∣ ∣
∣
=
Q.
If
ω
is a complex cube root of unity then
∣
∣ ∣ ∣
∣
1
1
+
ω
1
+
ω
2
1
+
ω
1
+
ω
2
1
1
+
ω
2
1
1
+
ω
∣
∣ ∣ ∣
∣
=
Q.
If
ω
≠
1
is a complex cube root of unity, and
x
+
i
y
=
∣
∣ ∣ ∣
∣
1
i
−
ω
−
i
1
ω
2
ω
−
ω
2
1
∣
∣ ∣ ∣
∣
then
Q.
ω
is a complex cube root of unity then
∣
∣ ∣ ∣
∣
1
1
+
w
1
+
w
2
1
+
w
1
+
w
2
1
1
+
w
2
1
1
+
w
∣
∣ ∣ ∣
∣
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Real Valued Functions
MATHEMATICS
Watch in App
Explore more
Real Valued Functions
Standard XII Mathematics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app