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Foundations
medium
0:00.0
Evaluate
(
a
+
b
)
3
(a+b)^3
(
a
+
b
)
3
for
a
=
1
a=1
a
=
1
and
b
=
2
b=2
b
=
2
.
A
27
B
9
C
7
D
15
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