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Byju's Answer
Standard VII
Mathematics
(a+b)(a-b) Expansion and Visualisation
Faxtorise: ...
Question
Faxtorise:
(
x
2
−
2
x
y
+
y
2
)
−
z
2
Open in App
Solution
(
x
2
−
2
x
y
+
y
2
)
−
z
2
=
(
x
−
y
)
2
−
z
2
is of form
a
2
−
b
2
=
(
a
−
b
)
(
a
+
b
)
=
(
x
−
y
−
z
)
(
x
−
y
+
z
)
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0
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