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Byju's Answer
Standard IX
Mathematics
Algebraic Identities
Factorise: 5-...
Question
Factorise:
(
5
−
20
x
2
)
Open in App
Solution
(
5
−
20
x
2
)
=
5
(
1
−
4
x
2
)
=
5
(
1
−
2
x
)
(
1
+
2
x
)
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