can you please send it fast
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(1)27x
3
−64y
3
Rewrite 27x
3
−64y
3
as (3x)
3
−(4y)
3
. The difference of cubes can be factored using the rule: a
3
−b
3
=(a−b)(a
2
+ab+b
2
).
(3x−4y)(9x
2
+12xy+16y
2
[2]16m
3
−54n
3
Factor out 2.
2(8m
3
−27n
3
)
Consider 8m
3
−27n
3
. Rewrite 8m
3
−27n
3
as (2m)
3
−(3n)
3
. The difference of cubes can be factored using the rule: a
3
−b
3
=(a−b)(a
2
+ab+b
2
).
(2m−3n)(4m
2
+6mn+9n
2
)
Rewrite the complete factored expression.
2(2m−3n)(4m
2
+6mn+9n
2
)
[3] AND [4] SEE THE PICTURE
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