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Byju's Answer
Standard XII
Mathematics
Modulus of a Complex Number
State true or...
Question
State true or false:
(
x
a
x
−
b
)
a
2
−
a
b
+
b
2
×
(
x
b
x
−
c
)
b
2
−
b
c
+
c
2
×
(
x
c
x
−
a
)
c
2
−
c
a
+
a
2
=
x
2
(
a
3
+
b
3
+
c
3
)
A
True
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B
False
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Solution
The correct option is
A
True
(
x
a
x
−
b
)
a
2
−
a
b
+
b
2
×
(
x
b
x
−
c
)
b
2
−
b
c
+
c
2
×
(
x
c
x
−
a
)
c
2
−
c
a
+
a
2
=
(
x
a
−
(
−
b
)
)
a
2
−
a
b
+
b
2
×
(
x
b
−
(
−
c
)
)
b
2
−
b
c
+
c
2
×
(
x
c
−
(
−
a
)
)
c
2
−
c
a
+
a
2
=
(
x
a
+
b
)
a
2
−
a
b
+
b
2
×
(
x
b
+
c
)
b
2
−
b
c
+
c
2
×
(
x
c
+
a
)
c
2
−
c
a
+
a
2
=
(
x
a
3
+
b
3
)
×
(
x
b
3
+
c
3
)
×
(
x
c
3
+
a
3
)
=
x
a
3
+
b
3
+
b
3
+
c
3
+
c
3
+
a
3
=
x
2
(
a
3
+
b
3
+
c
3
)
Suggest Corrections
2
Similar questions
Q.
State true or false
Simplified form of
(
x
a
x
b
)
a
2
+
a
b
+
b
2
×
(
x
b
x
c
)
b
2
+
b
c
+
c
2
×
(
x
c
x
a
)
c
2
+
c
a
+
a
2
is 1
Q.
Simplify :
(
x
a
x
b
)
a
2
+
a
b
+
b
2
×
(
x
b
x
c
)
b
2
+
b
c
+
c
2
×
(
x
c
x
a
)
c
2
+
c
a
+
a
2
Q.
The value of
(
x
a
x
b
)
a
2
+
a
b
+
b
2
⋅
(
x
b
x
c
)
b
2
+
b
c
+
c
2
⋅
(
x
c
x
a
)
c
2
+
c
a
+
b
2
.
Q.
Prove that :
(i)
(
x
a
x
b
)
a
2
+
a
b
+
b
2
×
(
x
b
x
c
)
b
2
+
a
b
+
c
2
×
(
x
c
x
a
)
c
2
+
c
a
+
a
2
=
1
(ii)
(
x
a
x
b
)
c
×
(
x
b
x
c
)
a
×
(
x
c
x
a
)
b
=
1
Q.
Evaluate:
a
3
+
b
3
+
c
3
−
3
a
b
c
a
2
+
b
2
+
c
2
−
a
b
−
b
c
−
c
a
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