Question

27 a cube b cube -45 a power 4 b square ​

Answer 1

Answer:

HOPE IT HELPS U

Step-by-step explanation:

27a³+8b³+54a²b+36ab²

= (3a)³+(2b)³+18ab(3a+2b)

= (3a)³+(2b)³+3(3a)(2b)(3a+2b)

= (3a+2b)³               [ using (a + b)³ = a³+b³+3ab(a + b) ]

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