Factorise:-64a3 – 27b3 – 144a2b + 108ab2
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1
Answer:
Factorise:-64a3 – 27b3 – 144a2b + 108ab2
Step-by-step explanation:
Factorise:-64a3 – 27b3 – 144a2b + 108ab2
Answered by
1
Answer:
64a3 - 27b3 - 144a2* + 108ab2
64a3 - 27b3 - 144a2b + 108ab2
= (4a)3 - (3b)3 - 3(4a)(3b) (4a - 3b)
= (4a - 3b)3 | Using Identity VII
= (4a - 3b)(4a - 3b)(4a - 3b)
Step-by-step explanation:
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