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Mathematics
Problem
Which of the following correctly represents
(
p
+
q
)
3
\left(p+q\right)^{3}
(
p
+
q
)
3
when expanded? a)
p
3
+
3
p
2
q
+
p
q
2
+
q
3
p^{3} + 3p^{2}q + pq^{2} + q^{3}
p
3
+
3
p
2
q
+
p
q
2
+
q
3
b)
p
3
+
3
p
2
q
+
3
p
q
+
q
3
p^{3} + 3p^{2}q + 3pq + q^{3}
p
3
+
3
p
2
q
+
3
pq
+
q
3
c)
p
3
+
3
p
2
q
+
3
p
q
2
+
q
3
p^{3} + 3p^{2}q + 3pq^{2} + q^{3}
p
3
+
3
p
2
q
+
3
p
q
2
+
q
3
d)
p
3
+
3
p
q
2
+
q
3
p^{3} + 3pq^{2} + q^{3}
p
3
+
3
p
q
2
+
q
3
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