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Problems
Mathematics
Mathematics
Problem
Simplify
3
2
a
2
b
(
−
4
a
b
2
+
6
b
−
2
a
)
\frac{3}{2}a^{2}b\,(-4ab^{2}+6b-2a)
2
3
a
2
b
(
−
4
a
b
2
+
6
b
−
2
a
)
and choose the correct answer. a)
6
a
3
b
3
−
9
a
2
b
2
+
3
a
3
b
6a^{3}b^{3}-9a^{2}b^{2}+3a^{3}b
6
a
3
b
3
−
9
a
2
b
2
+
3
a
3
b
b)
−
6
a
3
b
3
+
9
a
b
3
−
3
a
3
b
-6a^{3}b^{3}+9ab^{3}-3a^{3}b
−
6
a
3
b
3
+
9
a
b
3
−
3
a
3
b
c)
−
6
a
3
b
3
+
9
a
2
b
2
−
3
a
3
b
-6a^{3}b^{3}+9a^{2}b^{2}-3a^{3}b
−
6
a
3
b
3
+
9
a
2
b
2
−
3
a
3
b
d)
−
12
a
3
b
3
+
18
a
2
b
2
−
6
a
3
b
-12a^{3}b^{3}+18a^{2}b^{2}-6a^{3}b
−
12
a
3
b
3
+
18
a
2
b
2
−
6
a
3
b
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