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Byju's Answer
Standard IX
Mathematics
Algebraic Identities
Expand a 3- b...
Question
Expand
a
3
−
b
3
.
A
(
a
+
b
)
(
a
2
−
a
b
+
b
2
)
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B
(
a
−
b
)
(
a
2
+
a
b
+
b
2
)
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C
(
a
−
b
)
(
a
2
−
a
b
+
b
2
)
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D
N
o
n
e
o
f
t
h
e
a
b
o
v
e
.
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Solution
The correct option is
B
(
a
−
b
)
(
a
2
+
a
b
+
b
2
)
a
3
−
b
3
=
(
a
−
b
)
(
a
2
+
a
b
+
b
2
)
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1
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