Answer:
Given : 64a
3
−27b
−144a
2
b+108ab
According to the equation,
(a+b)
=a
+b
+3b(a+b)
we get,
using the formula we can it write it as
64a
=(4a)
−(3b)
−3(4a)(3b)(4a−3b)
We can write it as
=(4a−3b)
=(4a−3b)(4a−3b)(4a−3b)
Step-by-step explanation:
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Answers & Comments
Answer:
Given : 64a
3
−27b
3
−144a
2
b+108ab
2
According to the equation,
(a+b)
3
=a
3
+b
3
+3b(a+b)
we get,
using the formula we can it write it as
64a
3
−27b
3
−144a
2
b+108ab
2
=(4a)
3
−(3b)
3
−3(4a)(3b)(4a−3b)
We can write it as
64a
3
−27b
3
−144a
2
b+108ab
2
=(4a−3b)
3
64a
3
−27b
3
−144a
2
b+108ab
2
=(4a−3b)(4a−3b)(4a−3b)
Step-by-step explanation: