Factorise: 9a^2b-24ab^2+16b^3
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Answers
Answered by
0
Answer:
b(3a−4b)(3a−4b)
Step-by-step explanation:
9a2b−24ab2+16b3
9a2b−24ab2+16b3
=b(3a−4b)(3a−4b)
Answered by
1
Answer:
Rewrite
9
a
2
as
(
3
a
)
2
.
(
3
a
)
2
+
24
a
b
+
16
b
2
Rewrite
16
b
2
as
(
4
b
)
2
.
(
3
a
)
2
+
24
a
b
+
(
4
b
)
2
Check that the middle term is two times the product of the numbers being squared in the first term and third term.
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