factorise (8a³-b³-12a²b+6ab²)
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Answer:
8a³-b³-12a²b+6ab²)
= (2 a)3 +b3 +6ab(2a+b)
= we know that
X3 + y3= (a+ b)( a2+ b2- ab)
= (2a+b)(4a2+b2-2ab)+6ab(2a+b)
= (2a+b)(4a2+b2-2ab +6ab)
= (2a+b)(4a2+b2+4ab)
= (2a+b)(2a+b)2
* I hope it will help you*
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