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Byju's Answer
Standard VIII
Mathematics
Factorisation Using Algebraic Identities
Find a 2 - b...
Question
Find
a
2
−
b
2
=
(
a
+
b
)
(
a
−
b
)
Open in App
Solution
(
a
+
b
)
(
a
−
b
)
⇒
a
2
−
b
a
+
b
a
−
b
2
⇒
a
2
−
b
2
.
Hence proved.
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