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Mathematics
Mathematics
Problem
State the correct factorised form of
a
2
−
b
2
a^{2}-b^{2}
a
2
−
b
2
. a)
(
a
+
b
)
2
(a+b)^2
(
a
+
b
)
2
b)
a
(
a
−
b
)
a(a-b)
a
(
a
−
b
)
c)
(
a
−
b
)
(
a
+
b
)
(a-b)(a+b)
(
a
−
b
)
(
a
+
b
)
d)
(
a
−
b
)
2
(a-b)^2
(
a
−
b
)
2
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